| 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 | $14.70 | 9.470% | $16.0921 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $72.75 | 3.541% | $75.3261 | $75.33 | $75.35 | $75.30 |
| Purchase #3 | $92.56 | 6.413% | $98.4959 | $98.50 | $98.50 | $98.50 |
| Purchase #4 | $247.76 | 13.641% | $281.5569 | $281.56 | $281.55 | $281.60 |
| Purchase #5 | $242.45 | 5.588% | $255.9981 | $256.00 | $256.00 | $256.00 |
| Purchase #6 | $36.70 | 7.280% | $39.3718 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $221.64 | 13.329% | $251.1824 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $928.56 | $1,018.0233 | $1,018.03 | $1,018.05 | $1,018.10 | |