| 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 | $179.51 | 5.158% | $188.7691 | $188.77 | $188.75 | $188.80 |
| Purchase #2 | $103.74 | 12.317% | $116.5177 | $116.52 | $116.50 | $116.50 |
| Purchase #3 | $12.42 | 4.299% | $12.9539 | $12.95 | $12.95 | $13.00 |
| Purchase #4 | $138.74 | 10.671% | $153.5449 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $58.70 | 3.567% | $60.7938 | $60.79 | $60.80 | $60.80 |
| Purchase #6 | $124.46 | 3.178% | $128.4153 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $34.95 | 7.489% | $37.5674 | $37.57 | $37.55 | $37.60 |
| 7 purchase totals = | $652.52 | $698.5621 | $698.56 | $698.50 | $698.60 | |