| 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 | $39.51 | 4.354% | $41.2303 | $41.23 | $41.25 | $41.20 |
| Purchase #2 | $121.42 | 11.367% | $135.2218 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $197.62 | 9.584% | $216.5599 | $216.56 | $216.55 | $216.60 |
| Purchase #4 | $10.71 | 5.823% | $11.3336 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $125.68 | 11.523% | $140.1621 | $140.16 | $140.15 | $140.20 |
| Purchase #6 | $166.92 | 11.242% | $185.6851 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $187.59 | 11.641% | $209.4274 | $209.43 | $209.45 | $209.40 |
| 7 purchase totals = | $849.45 | $939.6202 | $939.62 | $939.65 | $939.60 | |