| 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 | $78.94 | 11.667% | $88.1499 | $88.15 | $88.15 | $88.10 |
| Purchase #2 | $86.96 | 3.261% | $89.7958 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $142.75 | 6.554% | $152.1058 | $152.11 | $152.10 | $152.10 |
| Purchase #4 | $40.92 | 7.834% | $44.1257 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $235.69 | 9.314% | $257.6422 | $257.64 | $257.65 | $257.60 |
| Purchase #6 | $122.51 | 12.431% | $137.7392 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $174.46 | 7.705% | $187.9021 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $882.23 | $957.4607 | $957.47 | $957.50 | $957.30 | |