| 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 | $220.89 | 7.839% | $238.2056 | $238.21 | $238.20 | $238.20 |
| Purchase #2 | $162.63 | 6.451% | $173.1213 | $173.12 | $173.10 | $173.10 |
| Purchase #3 | $179.81 | 8.121% | $194.4124 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $223.98 | 13.487% | $254.1882 | $254.19 | $254.20 | $254.20 |
| Purchase #5 | $106.96 | 4.554% | $111.831 | $111.83 | $111.85 | $111.80 |
| Purchase #6 | $250.75 | 3.135% | $258.611 | $258.61 | $258.60 | $258.60 |
| Purchase #7 | $224.84 | 3.541% | $232.8016 | $232.80 | $232.80 | $232.80 |
| 7 purchase totals = | $1,369.86 | $1,463.1711 | $1,463.17 | $1,463.15 | $1,463.10 | |