| 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 | $79.42 | 7.473% | $85.3551 | $85.36 | $85.35 | $85.40 |
| Purchase #2 | $150.71 | 11.801% | $168.4953 | $168.50 | $168.50 | $168.50 |
| Purchase #3 | $72.32 | 12.858% | $81.6189 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $201.94 | 9.548% | $221.2212 | $221.22 | $221.20 | $221.20 |
| Purchase #5 | $90.63 | 3.367% | $93.6815 | $93.68 | $93.70 | $93.70 |
| Purchase #6 | $100.37 | 8.560% | $108.9617 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $113.50 | 11.797% | $126.8896 | $126.89 | $126.90 | $126.90 |
| 7 purchase totals = | $808.89 | $886.2233 | $886.23 | $886.20 | $886.30 | |