| 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 | $27.34 | 4.729% | $28.6329 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $33.29 | 4.513% | $34.7924 | $34.79 | $34.80 | $34.80 |
| Purchase #3 | $65.78 | 6.173% | $69.8406 | $69.84 | $69.85 | $69.80 |
| Purchase #4 | $74.40 | 11.678% | $83.0884 | $83.09 | $83.10 | $83.10 |
| Purchase #5 | $22.66 | 8.819% | $24.6584 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $85.91 | 8.571% | $93.2733 | $93.27 | $93.25 | $93.30 |
| Purchase #7 | $96.96 | 13.521% | $110.07 | $110.07 | $110.05 | $110.10 |
| 7 purchase totals = | $406.34 | $444.3560 | $444.35 | $444.35 | $444.40 | |