| 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 | $122.60 | 5.398% | $129.2179 | $129.22 | $129.20 | $129.20 |
| Purchase #2 | $200.77 | 7.171% | $215.1672 | $215.17 | $215.15 | $215.20 |
| Purchase #3 | $35.84 | 13.115% | $40.5404 | $40.54 | $40.55 | $40.50 |
| Purchase #4 | $99.45 | 10.623% | $110.0146 | $110.01 | $110.00 | $110.00 |
| Purchase #5 | $20.61 | 7.443% | $22.144 | $22.14 | $22.15 | $22.10 |
| Purchase #6 | $143.94 | 8.834% | $156.6557 | $156.66 | $156.65 | $156.70 |
| Purchase #7 | $88.44 | 8.554% | $96.0052 | $96.01 | $96.00 | $96.00 |
| 7 purchase totals = | $711.65 | $769.7450 | $769.75 | $769.70 | $769.70 | |