| 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 | $21.59 | 10.780% | $23.9174 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $22.55 | 7.418% | $24.2228 | $24.22 | $24.20 | $24.20 |
| Purchase #3 | $37.27 | 7.615% | $40.1081 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $135.48 | 7.577% | $145.7453 | $145.75 | $145.75 | $145.70 |
| Purchase #5 | $119.81 | 10.551% | $132.4512 | $132.45 | $132.45 | $132.50 |
| Purchase #6 | $28.90 | 11.363% | $32.1839 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $184.98 | 12.333% | $207.7936 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $550.58 | $606.4223 | $606.42 | $606.40 | $606.40 | |