| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.48 | 13.226% | $113.7695 | $113.77 | $113.75 | $113.80 |
| Purchase #2 | $209.92 | 9.786% | $230.4628 | $230.46 | $230.45 | $230.50 |
| Purchase #3 | $242.34 | 3.809% | $251.5707 | $251.57 | $251.55 | $251.60 |
| Purchase #4 | $204.63 | 13.706% | $232.6766 | $232.68 | $232.70 | $232.70 |
| Purchase #5 | $221.41 | 13.674% | $251.6856 | $251.69 | $251.70 | $251.70 |
| Purchase #6 | $142.52 | 11.476% | $158.8756 | $158.88 | $158.90 | $158.90 |
| Purchase #7 | $106.44 | 12.318% | $119.5513 | $119.55 | $119.55 | $119.60 |
| 7 purchase totals = | $1,227.74 | $1,358.5921 | $1,358.60 | $1,358.60 | $1,358.80 | |