| 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 | $250.91 | 7.804% | $270.491 | $270.49 | $270.50 | $270.50 |
| Purchase #2 | $172.87 | 10.843% | $191.6143 | $191.61 | $191.60 | $191.60 |
| Purchase #3 | $249.27 | 8.554% | $270.5926 | $270.59 | $270.60 | $270.60 |
| Purchase #4 | $57.68 | 12.869% | $65.1028 | $65.10 | $65.10 | $65.10 |
| Purchase #5 | $122.51 | 7.111% | $131.2217 | $131.22 | $131.20 | $131.20 |
| Purchase #6 | $59.65 | 5.830% | $63.1276 | $63.13 | $63.15 | $63.10 |
| Purchase #7 | $121.77 | 11.862% | $136.2144 | $136.21 | $136.20 | $136.20 |
| 7 purchase totals = | $1,034.66 | $1,128.3644 | $1,128.35 | $1,128.35 | $1,128.30 | |