| 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 | $29.68 | 7.343% | $31.8594 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $215.45 | 6.338% | $229.1052 | $229.11 | $229.10 | $229.10 |
| Purchase #3 | $216.46 | 3.554% | $224.153 | $224.15 | $224.15 | $224.20 |
| Purchase #4 | $144.99 | 5.430% | $152.863 | $152.86 | $152.85 | $152.90 |
| Purchase #5 | $228.45 | 6.625% | $243.5848 | $243.58 | $243.60 | $243.60 |
| Purchase #6 | $72.63 | 8.271% | $78.6372 | $78.64 | $78.65 | $78.60 |
| Purchase #7 | $188.85 | 5.606% | $199.4369 | $199.44 | $199.45 | $199.40 |
| 7 purchase totals = | $1,096.51 | $1,159.6395 | $1,159.64 | $1,159.65 | $1,159.70 | |