| 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 | $7.96 | 10.684% | $8.8104 | $8.81 | $8.80 | $8.80 |
| Purchase #2 | $84.80 | 13.331% | $96.1047 | $96.10 | $96.10 | $96.10 |
| Purchase #3 | $91.66 | 8.495% | $99.4465 | $99.45 | $99.45 | $99.40 |
| Purchase #4 | $199.28 | 6.635% | $212.5022 | $212.50 | $212.50 | $212.50 |
| Purchase #5 | $101.27 | 11.512% | $112.9282 | $112.93 | $112.95 | $112.90 |
| Purchase #6 | $118.81 | 6.725% | $126.8 | $126.80 | $126.80 | $126.80 |
| Purchase #7 | $160.83 | 13.114% | $181.9212 | $181.92 | $181.90 | $181.90 |
| 7 purchase totals = | $764.61 | $838.5132 | $838.51 | $838.50 | $838.40 | |