| 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 | $97.28 | 5.548% | $102.6771 | $102.68 | $102.70 | $102.70 |
| Purchase #2 | $97.27 | 10.511% | $107.494 | $107.49 | $107.50 | $107.50 |
| Purchase #3 | $65.42 | 13.264% | $74.0973 | $74.10 | $74.10 | $74.10 |
| Purchase #4 | $68.33 | 4.639% | $71.4998 | $71.50 | $71.50 | $71.50 |
| Purchase #5 | $44.48 | 6.422% | $47.3365 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $104.32 | 11.800% | $116.6298 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $39.45 | 5.602% | $41.66 | $41.66 | $41.65 | $41.70 |
| 7 purchase totals = | $516.55 | $561.3945 | $561.40 | $561.45 | $561.40 | |