| 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 | $210.31 | 8.232% | $227.6227 | $227.62 | $227.60 | $227.60 |
| Purchase #2 | $77.92 | 8.517% | $84.5564 | $84.56 | $84.55 | $84.60 |
| Purchase #3 | $92.32 | 9.300% | $100.9058 | $100.91 | $100.90 | $100.90 |
| Purchase #4 | $157.51 | 12.490% | $177.183 | $177.18 | $177.20 | $177.20 |
| Purchase #5 | $159.39 | 5.185% | $167.6544 | $167.65 | $167.65 | $167.70 |
| Purchase #6 | $11.41 | 3.128% | $11.7669 | $11.77 | $11.75 | $11.80 |
| Purchase #7 | $35.82 | 6.386% | $38.1075 | $38.11 | $38.10 | $38.10 |
| 7 purchase totals = | $744.68 | $807.7967 | $807.80 | $807.75 | $807.90 | |