| 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 | $9.99 | 11.573% | $11.1461 | $11.15 | $11.15 | $11.10 |
| Purchase #2 | $151.48 | 5.361% | $159.6008 | $159.60 | $159.60 | $159.60 |
| Purchase #3 | $235.30 | 13.607% | $267.3173 | $267.32 | $267.30 | $267.30 |
| Purchase #4 | $38.75 | 6.185% | $41.1467 | $41.15 | $41.15 | $41.10 |
| Purchase #5 | $74.56 | 7.374% | $80.0581 | $80.06 | $80.05 | $80.10 |
| Purchase #6 | $25.95 | 5.296% | $27.3243 | $27.32 | $27.30 | $27.30 |
| Purchase #7 | $132.71 | 5.366% | $139.8312 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $668.74 | $726.4245 | $726.43 | $726.40 | $726.30 | |