| 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 | $99.51 | 13.307% | $112.7518 | $112.75 | $112.75 | $112.80 |
| Purchase #2 | $162.26 | 4.852% | $170.1329 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $136.99 | 6.351% | $145.6902 | $145.69 | $145.70 | $145.70 |
| Purchase #4 | $138.44 | 11.319% | $154.11 | $154.11 | $154.10 | $154.10 |
| Purchase #5 | $17.33 | 6.103% | $18.3876 | $18.39 | $18.40 | $18.40 |
| Purchase #6 | $217.90 | 10.211% | $240.1498 | $240.15 | $240.15 | $240.10 |
| Purchase #7 | $42.92 | 13.529% | $48.7266 | $48.73 | $48.75 | $48.70 |
| 7 purchase totals = | $815.35 | $889.9489 | $889.95 | $890.00 | $889.90 | |