| 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 | $115.63 | 11.649% | $129.0997 | $129.10 | $129.10 | $129.10 |
| Purchase #2 | $214.35 | 4.514% | $224.0258 | $224.03 | $224.05 | $224.00 |
| Purchase #3 | $57.65 | 7.410% | $61.9219 | $61.92 | $61.90 | $61.90 |
| Purchase #4 | $64.57 | 13.729% | $73.4348 | $73.43 | $73.45 | $73.40 |
| Purchase #5 | $86.25 | 4.308% | $89.9657 | $89.97 | $89.95 | $90.00 |
| Purchase #6 | $144.96 | 9.166% | $158.247 | $158.25 | $158.25 | $158.20 |
| Purchase #7 | $44.45 | 7.309% | $47.6989 | $47.70 | $47.70 | $47.70 |
| 7 purchase totals = | $727.86 | $784.3938 | $784.40 | $784.40 | $784.30 | |