| 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 | $33.59 | 3.624% | $34.8073 | $34.81 | $34.80 | $34.80 |
| Purchase #2 | $46.84 | 12.801% | $52.836 | $52.84 | $52.85 | $52.80 |
| Purchase #3 | $241.30 | 5.425% | $254.3905 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $194.62 | 6.664% | $207.5895 | $207.59 | $207.60 | $207.60 |
| Purchase #5 | $49.47 | 8.817% | $53.8318 | $53.83 | $53.85 | $53.80 |
| Purchase #6 | $141.53 | 5.278% | $149 | $149.00 | $149.00 | $149.00 |
| Purchase #7 | $190.61 | 11.441% | $212.4177 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $897.96 | $964.8728 | $964.88 | $964.90 | $964.80 | |