| 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 | $219.93 | 8.445% | $238.5031 | $238.50 | $238.50 | $238.50 |
| Purchase #2 | $78.42 | 3.445% | $81.1216 | $81.12 | $81.10 | $81.10 |
| Purchase #3 | $158.37 | 5.351% | $166.8444 | $166.84 | $166.85 | $166.80 |
| Purchase #4 | $222.68 | 4.199% | $232.0303 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $223.25 | 9.274% | $243.9542 | $243.95 | $243.95 | $244.00 |
| Purchase #6 | $227.68 | 10.818% | $252.3104 | $252.31 | $252.30 | $252.30 |
| Purchase #7 | $101.73 | 3.128% | $104.9121 | $104.91 | $104.90 | $104.90 |
| 7 purchase totals = | $1,232.06 | $1,319.6761 | $1,319.66 | $1,319.65 | $1,319.60 | |