| 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 | $16.65 | 12.589% | $18.7461 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $226.74 | 12.793% | $255.7468 | $255.75 | $255.75 | $255.70 |
| Purchase #3 | $242.48 | 9.783% | $266.2018 | $266.20 | $266.20 | $266.20 |
| Purchase #4 | $73.39 | 4.550% | $76.7292 | $76.73 | $76.75 | $76.70 |
| Purchase #5 | $221.51 | 3.543% | $229.3581 | $229.36 | $229.35 | $229.40 |
| Purchase #6 | $118.63 | 13.402% | $134.5288 | $134.53 | $134.55 | $134.50 |
| Purchase #7 | $36.52 | 10.871% | $40.4901 | $40.49 | $40.50 | $40.50 |
| 7 purchase totals = | $935.92 | $1,021.8009 | $1,021.81 | $1,021.85 | $1,021.70 | |