| 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 | $193.77 | 4.664% | $202.8074 | $202.81 | $202.80 | $202.80 |
| Purchase #2 | $70.38 | 9.191% | $76.8486 | $76.85 | $76.85 | $76.80 |
| Purchase #3 | $140.35 | 13.541% | $159.3548 | $159.35 | $159.35 | $159.40 |
| Purchase #4 | $55.56 | 9.405% | $60.7854 | $60.79 | $60.80 | $60.80 |
| Purchase #5 | $48.97 | 4.737% | $51.2897 | $51.29 | $51.30 | $51.30 |
| Purchase #6 | $239.68 | 7.610% | $257.9196 | $257.92 | $257.90 | $257.90 |
| Purchase #7 | $87.85 | 11.148% | $97.6435 | $97.64 | $97.65 | $97.60 |
| 7 purchase totals = | $836.56 | $906.6490 | $906.65 | $906.65 | $906.60 | |