| 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 | $224.28 | 3.718% | $232.6187 | $232.62 | $232.60 | $232.60 |
| Purchase #2 | $100.60 | 10.268% | $110.9296 | $110.93 | $110.95 | $110.90 |
| Purchase #3 | $246.83 | 11.747% | $275.8251 | $275.83 | $275.85 | $275.80 |
| Purchase #4 | $132.72 | 12.590% | $149.4294 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $48.78 | 8.695% | $53.0214 | $53.02 | $53.00 | $53.00 |
| Purchase #6 | $126.36 | 8.464% | $137.0551 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $98.74 | 13.674% | $112.2417 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $978.31 | $1,071.1210 | $1,071.13 | $1,071.15 | $1,071.00 | |