| 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 | $147.77 | 11.851% | $165.2822 | $165.28 | $165.30 | $165.30 |
| Purchase #2 | $64.39 | 5.590% | $67.9894 | $67.99 | $68.00 | $68.00 |
| Purchase #3 | $127.88 | 8.458% | $138.6961 | $138.70 | $138.70 | $138.70 |
| Purchase #4 | $30.94 | 7.407% | $33.2317 | $33.23 | $33.25 | $33.20 |
| Purchase #5 | $24.31 | 8.690% | $26.4225 | $26.42 | $26.40 | $26.40 |
| Purchase #6 | $166.65 | 8.475% | $180.7736 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $47.68 | 6.577% | $50.8159 | $50.82 | $50.80 | $50.80 |
| 7 purchase totals = | $609.62 | $663.2114 | $663.21 | $663.20 | $663.20 | |