| 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 | $56.50 | 9.524% | $61.8811 | $61.88 | $61.90 | $61.90 |
| Purchase #2 | $137.46 | 5.280% | $144.7179 | $144.72 | $144.70 | $144.70 |
| Purchase #3 | $156.31 | 3.794% | $162.2404 | $162.24 | $162.25 | $162.20 |
| Purchase #4 | $29.42 | 7.460% | $31.6147 | $31.61 | $31.60 | $31.60 |
| Purchase #5 | $94.32 | 7.239% | $101.1478 | $101.15 | $101.15 | $101.10 |
| Purchase #6 | $210.91 | 8.192% | $228.1877 | $228.19 | $228.20 | $228.20 |
| Purchase #7 | $98.70 | 11.762% | $110.3091 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $783.62 | $840.0987 | $840.10 | $840.10 | $840.00 | |