| 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 | $244.84 | 13.801% | $278.6304 | $278.63 | $278.65 | $278.60 |
| Purchase #2 | $12.59 | 10.462% | $13.9072 | $13.91 | $13.90 | $13.90 |
| Purchase #3 | $9.53 | 6.420% | $10.1418 | $10.14 | $10.15 | $10.10 |
| Purchase #4 | $37.92 | 10.104% | $41.7514 | $41.75 | $41.75 | $41.80 |
| Purchase #5 | $35.84 | 8.468% | $38.8749 | $38.87 | $38.85 | $38.90 |
| Purchase #6 | $87.75 | 6.200% | $93.1905 | $93.19 | $93.20 | $93.20 |
| Purchase #7 | $162.39 | 7.508% | $174.5822 | $174.58 | $174.60 | $174.60 |
| 7 purchase totals = | $590.86 | $651.0784 | $651.07 | $651.10 | $651.10 | |