| 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 | $90.31 | 11.501% | $100.6966 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $113.30 | 7.794% | $122.1306 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $102.27 | 8.474% | $110.9364 | $110.94 | $110.95 | $110.90 |
| Purchase #4 | $149.45 | 13.715% | $169.9471 | $169.95 | $169.95 | $169.90 |
| Purchase #5 | $176.39 | 6.639% | $188.1005 | $188.10 | $188.10 | $188.10 |
| Purchase #6 | $155.34 | 8.371% | $168.3435 | $168.34 | $168.35 | $168.30 |
| Purchase #7 | $96.56 | 5.830% | $102.1894 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $883.62 | $962.3441 | $962.35 | $962.40 | $962.20 | |