| 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 | $19.43 | 3.216% | $20.0549 | $20.05 | $20.05 | $20.10 |
| Purchase #2 | $199.49 | 5.322% | $210.1069 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $160.47 | 6.436% | $170.7978 | $170.80 | $170.80 | $170.80 |
| Purchase #4 | $153.39 | 9.566% | $168.0633 | $168.06 | $168.05 | $168.10 |
| Purchase #5 | $163.87 | 12.809% | $184.8601 | $184.86 | $184.85 | $184.90 |
| Purchase #6 | $241.54 | 7.317% | $259.2135 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $23.42 | 11.233% | $26.0508 | $26.05 | $26.05 | $26.10 |
| 7 purchase totals = | $961.61 | $1,039.1473 | $1,039.14 | $1,039.10 | $1,039.30 | |