| 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 | $33.87 | 9.767% | $37.1781 | $37.18 | $37.20 | $37.20 |
| Purchase #2 | $190.52 | 9.742% | $209.0805 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $119.69 | 5.638% | $126.4381 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $198.81 | 11.143% | $220.9634 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $34.39 | 9.383% | $37.6168 | $37.62 | $37.60 | $37.60 |
| Purchase #6 | $19.77 | 13.290% | $22.3974 | $22.40 | $22.40 | $22.40 |
| Purchase #7 | $47.44 | 8.424% | $51.4363 | $51.44 | $51.45 | $51.40 |
| 7 purchase totals = | $644.49 | $705.1106 | $705.12 | $705.15 | $705.10 | |