| 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 | $110.47 | 9.655% | $121.1359 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $138.96 | 13.375% | $157.5459 | $157.55 | $157.55 | $157.50 |
| Purchase #3 | $219.68 | 11.202% | $244.2886 | $244.29 | $244.30 | $244.30 |
| Purchase #4 | $42.27 | 6.582% | $45.0522 | $45.05 | $45.05 | $45.10 |
| Purchase #5 | $234.50 | 13.126% | $265.2805 | $265.28 | $265.30 | $265.30 |
| Purchase #6 | $40.87 | 8.549% | $44.364 | $44.36 | $44.35 | $44.40 |
| Purchase #7 | $210.57 | 5.510% | $222.1724 | $222.17 | $222.15 | $222.20 |
| 7 purchase totals = | $997.32 | $1,099.8395 | $1,099.84 | $1,099.85 | $1,099.90 | |