| 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 | $12.29 | 11.172% | $13.663 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $206.39 | 6.653% | $220.1211 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $79.59 | 4.235% | $82.9606 | $82.96 | $82.95 | $83.00 |
| Purchase #4 | $115.36 | 10.257% | $127.1925 | $127.19 | $127.20 | $127.20 |
| Purchase #5 | $195.98 | 12.106% | $219.7053 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $26.60 | 9.444% | $29.1121 | $29.11 | $29.10 | $29.10 |
| Purchase #7 | $225.41 | 9.444% | $246.6977 | $246.70 | $246.70 | $246.70 |
| 7 purchase totals = | $861.62 | $939.4523 | $939.45 | $939.40 | $939.50 | |