| 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 | $58.50 | 10.444% | $64.6097 | $64.61 | $64.60 | $64.60 |
| Purchase #2 | $215.61 | 6.494% | $229.6117 | $229.61 | $229.60 | $229.60 |
| Purchase #3 | $41.93 | 3.323% | $43.3233 | $43.32 | $43.30 | $43.30 |
| Purchase #4 | $159.71 | 8.438% | $173.1863 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $133.85 | 9.505% | $146.5724 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $114.36 | 12.691% | $128.8734 | $128.87 | $128.85 | $128.90 |
| Purchase #7 | $83.91 | 5.202% | $88.275 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $807.87 | $874.4518 | $874.45 | $874.40 | $874.50 | |