| 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 | $163.73 | 4.428% | $170.98 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $70.67 | 5.373% | $74.4671 | $74.47 | $74.45 | $74.50 |
| Purchase #3 | $162.41 | 9.326% | $177.5564 | $177.56 | $177.55 | $177.60 |
| Purchase #4 | $86.80 | 6.427% | $92.3786 | $92.38 | $92.40 | $92.40 |
| Purchase #5 | $144.82 | 10.526% | $160.0638 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $243.67 | 5.455% | $256.9622 | $256.96 | $256.95 | $257.00 |
| Purchase #7 | $31.42 | 13.315% | $35.6036 | $35.60 | $35.60 | $35.60 |
| 7 purchase totals = | $903.52 | $968.0117 | $968.01 | $968.00 | $968.20 | |