| 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 | $20.33 | 9.847% | $22.3319 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $104.44 | 12.579% | $117.5775 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $99.40 | 8.298% | $107.6482 | $107.65 | $107.65 | $107.60 |
| Purchase #4 | $161.69 | 4.219% | $168.5117 | $168.51 | $168.50 | $168.50 |
| Purchase #5 | $26.31 | 13.372% | $29.8282 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $60.35 | 11.686% | $67.4025 | $67.40 | $67.40 | $67.40 |
| Purchase #7 | $229.86 | 12.731% | $259.1235 | $259.12 | $259.10 | $259.10 |
| 7 purchase totals = | $702.38 | $772.4235 | $772.42 | $772.45 | $772.30 | |