| 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 | $103.53 | 3.742% | $107.4041 | $107.40 | $107.40 | $107.40 |
| Purchase #2 | $224.99 | 6.130% | $238.7819 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $239.61 | 10.277% | $264.2347 | $264.23 | $264.25 | $264.20 |
| Purchase #4 | $238.93 | 8.152% | $258.4076 | $258.41 | $258.40 | $258.40 |
| Purchase #5 | $64.76 | 7.554% | $69.652 | $69.65 | $69.65 | $69.70 |
| Purchase #6 | $66.71 | 6.821% | $71.2603 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $61.57 | 4.581% | $64.3905 | $64.39 | $64.40 | $64.40 |
| 7 purchase totals = | $1,000.10 | $1,074.1311 | $1,074.12 | $1,074.15 | $1,074.20 | |