| 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 | $107.60 | 12.483% | $121.0317 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $115.37 | 5.354% | $121.5469 | $121.55 | $121.55 | $121.50 |
| Purchase #3 | $70.51 | 7.287% | $75.6481 | $75.65 | $75.65 | $75.60 |
| Purchase #4 | $33.92 | 13.437% | $38.4778 | $38.48 | $38.50 | $38.50 |
| Purchase #5 | $89.69 | 9.767% | $98.45 | $98.45 | $98.45 | $98.50 |
| Purchase #6 | $160.70 | 9.410% | $175.8219 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $247.49 | 12.763% | $279.0771 | $279.08 | $279.10 | $279.10 |
| 7 purchase totals = | $825.28 | $910.0535 | $910.06 | $910.10 | $910.00 | |