| 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 | $106.59 | 3.642% | $110.472 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $139.39 | 7.615% | $150.0045 | $150.00 | $150.00 | $150.00 |
| Purchase #3 | $90.29 | 12.581% | $101.6494 | $101.65 | $101.65 | $101.60 |
| Purchase #4 | $157.77 | 5.407% | $166.3006 | $166.30 | $166.30 | $166.30 |
| Purchase #5 | $35.83 | 13.582% | $40.6964 | $40.70 | $40.70 | $40.70 |
| Purchase #6 | $166.84 | 7.239% | $178.9175 | $178.92 | $178.90 | $178.90 |
| Purchase #7 | $161.90 | 8.359% | $175.4332 | $175.43 | $175.45 | $175.40 |
| 7 purchase totals = | $858.61 | $923.4736 | $923.47 | $923.45 | $923.40 | |