| 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 | $180.67 | 9.807% | $198.3883 | $198.39 | $198.40 | $198.40 |
| Purchase #2 | $109.58 | 13.335% | $124.1925 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $210.92 | 8.478% | $228.8018 | $228.80 | $228.80 | $228.80 |
| Purchase #4 | $54.67 | 6.781% | $58.3772 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $247.42 | 4.645% | $258.9127 | $258.91 | $258.90 | $258.90 |
| Purchase #6 | $37.44 | 5.220% | $39.3944 | $39.39 | $39.40 | $39.40 |
| Purchase #7 | $23.68 | 6.829% | $25.2971 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $864.38 | $933.3640 | $933.36 | $933.40 | $933.40 | |