| 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 | $193.45 | 7.354% | $207.6763 | $207.68 | $207.70 | $207.70 |
| Purchase #2 | $136.27 | 10.693% | $150.8414 | $150.84 | $150.85 | $150.80 |
| Purchase #3 | $115.25 | 12.745% | $129.9386 | $129.94 | $129.95 | $129.90 |
| Purchase #4 | $13.88 | 7.256% | $14.8871 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $89.49 | 7.607% | $96.2975 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $44.57 | 7.368% | $47.8539 | $47.85 | $47.85 | $47.90 |
| Purchase #7 | $207.53 | 8.238% | $224.6263 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $800.44 | $872.1211 | $872.13 | $872.20 | $872.10 | |