| 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 | $91.84 | 8.800% | $99.9219 | $99.92 | $99.90 | $99.90 |
| Purchase #2 | $248.64 | 12.403% | $279.4788 | $279.48 | $279.50 | $279.50 |
| Purchase #3 | $198.85 | 9.221% | $217.186 | $217.19 | $217.20 | $217.20 |
| Purchase #4 | $44.43 | 10.515% | $49.1018 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $150.83 | 5.743% | $159.4922 | $159.49 | $159.50 | $159.50 |
| Purchase #6 | $138.59 | 4.464% | $144.7767 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $248.33 | 9.412% | $271.7028 | $271.70 | $271.70 | $271.70 |
| 7 purchase totals = | $1,121.51 | $1,221.6602 | $1,221.66 | $1,221.70 | $1,221.70 | |