| 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 | $28.61 | 8.532% | $31.051 | $31.05 | $31.05 | $31.10 |
| Purchase #2 | $79.81 | 13.646% | $90.7009 | $90.70 | $90.70 | $90.70 |
| Purchase #3 | $68.58 | 7.835% | $73.9532 | $73.95 | $73.95 | $74.00 |
| Purchase #4 | $159.30 | 9.140% | $173.86 | $173.86 | $173.85 | $173.90 |
| Purchase #5 | $198.32 | 7.521% | $213.2356 | $213.24 | $213.25 | $213.20 |
| Purchase #6 | $140.70 | 12.840% | $158.7659 | $158.77 | $158.75 | $158.80 |
| Purchase #7 | $108.51 | 8.865% | $118.1294 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $783.83 | $859.6960 | $859.70 | $859.70 | $859.80 | |