| 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 | $83.85 | 3.825% | $87.0573 | $87.06 | $87.05 | $87.10 |
| Purchase #2 | $187.77 | 5.327% | $197.7725 | $197.77 | $197.75 | $197.80 |
| Purchase #3 | $54.77 | 7.314% | $58.7759 | $58.78 | $58.80 | $58.80 |
| Purchase #4 | $126.36 | 12.222% | $141.8037 | $141.80 | $141.80 | $141.80 |
| Purchase #5 | $31.33 | 6.684% | $33.4241 | $33.42 | $33.40 | $33.40 |
| Purchase #6 | $86.74 | 4.194% | $90.3779 | $90.38 | $90.40 | $90.40 |
| Purchase #7 | $115.51 | 11.190% | $128.4356 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $686.33 | $737.6470 | $737.65 | $737.65 | $737.70 | |