| 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 | $171.90 | 5.417% | $181.2118 | $181.21 | $181.20 | $181.20 |
| Purchase #2 | $13.75 | 9.106% | $15.0021 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $146.54 | 7.584% | $157.6536 | $157.65 | $157.65 | $157.70 |
| Purchase #4 | $20.63 | 7.325% | $22.1411 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $192.92 | 10.110% | $212.4242 | $212.42 | $212.40 | $212.40 |
| Purchase #6 | $222.68 | 12.629% | $250.8023 | $250.80 | $250.80 | $250.80 |
| Purchase #7 | $13.73 | 10.663% | $15.194 | $15.19 | $15.20 | $15.20 |
| 7 purchase totals = | $782.15 | $854.4291 | $854.41 | $854.40 | $854.40 | |