| 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 | $202.59 | 10.600% | $224.0645 | $224.06 | $224.05 | $224.10 |
| Purchase #2 | $145.62 | 6.425% | $154.9761 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $249.48 | 13.803% | $283.9157 | $283.92 | $283.90 | $283.90 |
| Purchase #4 | $237.92 | 9.327% | $260.1108 | $260.11 | $260.10 | $260.10 |
| Purchase #5 | $55.36 | 12.363% | $62.2042 | $62.20 | $62.20 | $62.20 |
| Purchase #6 | $96.76 | 8.637% | $105.1172 | $105.12 | $105.10 | $105.10 |
| Purchase #7 | $191.36 | 8.378% | $207.3921 | $207.39 | $207.40 | $207.40 |
| 7 purchase totals = | $1,179.09 | $1,297.7806 | $1,297.78 | $1,297.75 | $1,297.80 | |