| 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 | $14.79 | 3.582% | $15.3198 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $10.41 | 6.775% | $11.1153 | $11.12 | $11.10 | $11.10 |
| Purchase #3 | $80.92 | 7.576% | $87.0505 | $87.05 | $87.05 | $87.10 |
| Purchase #4 | $245.98 | 7.606% | $264.6892 | $264.69 | $264.70 | $264.70 |
| Purchase #5 | $114.53 | 12.352% | $128.6767 | $128.68 | $128.70 | $128.70 |
| Purchase #6 | $14.62 | 6.511% | $15.5719 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $245.31 | 8.716% | $266.6912 | $266.69 | $266.70 | $266.70 |
| 7 purchase totals = | $726.56 | $789.1146 | $789.12 | $789.10 | $789.20 | |