| 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 | $44.90 | 10.768% | $49.7348 | $49.73 | $49.75 | $49.70 |
| Purchase #2 | $249.43 | 6.848% | $266.511 | $266.51 | $266.50 | $266.50 |
| Purchase #3 | $121.86 | 4.281% | $127.0768 | $127.08 | $127.10 | $127.10 |
| Purchase #4 | $242.40 | 11.327% | $269.8566 | $269.86 | $269.85 | $269.90 |
| Purchase #5 | $110.77 | 5.369% | $116.7172 | $116.72 | $116.70 | $116.70 |
| Purchase #6 | $223.25 | 5.765% | $236.1204 | $236.12 | $236.10 | $236.10 |
| Purchase #7 | $99.53 | 13.196% | $112.664 | $112.66 | $112.65 | $112.70 |
| 7 purchase totals = | $1,092.14 | $1,178.6808 | $1,178.68 | $1,178.65 | $1,178.70 | |