| 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 | $19.80 | 12.414% | $22.258 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $168.65 | 12.468% | $189.6773 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $168.28 | 11.286% | $187.2721 | $187.27 | $187.25 | $187.30 |
| Purchase #4 | $116.93 | 9.173% | $127.656 | $127.66 | $127.65 | $127.70 |
| Purchase #5 | $63.58 | 8.384% | $68.9105 | $68.91 | $68.90 | $68.90 |
| Purchase #6 | $169.28 | 8.773% | $184.1309 | $184.13 | $184.15 | $184.10 |
| Purchase #7 | $146.61 | 5.407% | $154.5372 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $853.13 | $934.4420 | $934.45 | $934.45 | $934.50 | |