| 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 | $229.97 | 7.379% | $246.9395 | $246.94 | $246.95 | $246.90 |
| Purchase #2 | $224.63 | 8.293% | $243.2586 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $51.52 | 3.104% | $53.1192 | $53.12 | $53.10 | $53.10 |
| Purchase #4 | $102.80 | 8.754% | $111.7991 | $111.80 | $111.80 | $111.80 |
| Purchase #5 | $195.29 | 8.517% | $211.9228 | $211.92 | $211.90 | $211.90 |
| Purchase #6 | $110.57 | 10.289% | $121.9465 | $121.95 | $121.95 | $121.90 |
| Purchase #7 | $136.65 | 4.722% | $143.1026 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $1,051.43 | $1,132.0883 | $1,132.09 | $1,132.05 | $1,132.00 | |