| 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 | $12.83 | 8.109% | $13.8704 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $94.61 | 3.230% | $97.6659 | $97.67 | $97.65 | $97.70 |
| Purchase #3 | $209.88 | 4.218% | $218.7327 | $218.73 | $218.75 | $218.70 |
| Purchase #4 | $177.78 | 5.416% | $187.4086 | $187.41 | $187.40 | $187.40 |
| Purchase #5 | $124.48 | 7.288% | $133.5521 | $133.55 | $133.55 | $133.60 |
| Purchase #6 | $32.57 | 5.454% | $34.3464 | $34.35 | $34.35 | $34.30 |
| Purchase #7 | $109.47 | 6.519% | $116.6063 | $116.61 | $116.60 | $116.60 |
| 7 purchase totals = | $761.62 | $802.1824 | $802.19 | $802.15 | $802.20 | |