| 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 | $81.57 | 9.234% | $89.1022 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $133.61 | 8.719% | $145.2595 | $145.26 | $145.25 | $145.30 |
| Purchase #3 | $29.60 | 5.150% | $31.1244 | $31.12 | $31.10 | $31.10 |
| Purchase #4 | $116.32 | 4.178% | $121.1798 | $121.18 | $121.20 | $121.20 |
| Purchase #5 | $201.36 | 13.395% | $228.3322 | $228.33 | $228.35 | $228.30 |
| Purchase #6 | $228.49 | 4.426% | $238.603 | $238.60 | $238.60 | $238.60 |
| Purchase #7 | $224.89 | 8.501% | $244.0079 | $244.01 | $244.00 | $244.00 |
| 7 purchase totals = | $1,015.84 | $1,097.6090 | $1,097.60 | $1,097.60 | $1,097.60 | |