| 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 | $53.71 | 6.503% | $57.2028 | $57.20 | $57.20 | $57.20 |
| Purchase #2 | $161.57 | 6.551% | $172.1545 | $172.15 | $172.15 | $172.20 |
| Purchase #3 | $35.85 | 7.289% | $38.4631 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $35.70 | 7.524% | $38.3861 | $38.39 | $38.40 | $38.40 |
| Purchase #5 | $186.34 | 5.773% | $197.0974 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $31.70 | 5.161% | $33.336 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $79.47 | 12.438% | $89.3545 | $89.35 | $89.35 | $89.40 |
| 7 purchase totals = | $584.34 | $625.9944 | $625.99 | $626.00 | $626.10 | |