| 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 | $66.46 | 9.169% | $72.5537 | $72.55 | $72.55 | $72.60 |
| Purchase #2 | $212.77 | 3.500% | $220.217 | $220.22 | $220.20 | $220.20 |
| Purchase #3 | $160.38 | 3.550% | $166.0735 | $166.07 | $166.05 | $166.10 |
| Purchase #4 | $12.76 | 11.502% | $14.2277 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $176.92 | 10.312% | $195.164 | $195.16 | $195.15 | $195.20 |
| Purchase #6 | $49.78 | 7.639% | $53.5827 | $53.58 | $53.60 | $53.60 |
| Purchase #7 | $236.61 | 3.677% | $245.3101 | $245.31 | $245.30 | $245.30 |
| 7 purchase totals = | $915.68 | $967.1287 | $967.12 | $967.10 | $967.20 | |