| 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 | $116.37 | 10.491% | $128.5784 | $128.58 | $128.60 | $128.60 |
| Purchase #2 | $178.43 | 4.572% | $186.5878 | $186.59 | $186.60 | $186.60 |
| Purchase #3 | $167.73 | 11.753% | $187.4433 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $91.50 | 5.272% | $96.3239 | $96.32 | $96.30 | $96.30 |
| Purchase #5 | $236.80 | 11.726% | $264.5672 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $30.96 | 10.719% | $34.2786 | $34.28 | $34.30 | $34.30 |
| Purchase #7 | $62.73 | 10.459% | $69.2909 | $69.29 | $69.30 | $69.30 |
| 7 purchase totals = | $884.52 | $967.0701 | $967.07 | $967.10 | $967.10 | |