| 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 | $177.29 | 6.806% | $189.3564 | $189.36 | $189.35 | $189.40 |
| Purchase #2 | $129.35 | 5.219% | $136.1008 | $136.10 | $136.10 | $136.10 |
| Purchase #3 | $56.41 | 11.461% | $62.8752 | $62.88 | $62.90 | $62.90 |
| Purchase #4 | $31.45 | 5.686% | $33.2382 | $33.24 | $33.25 | $33.20 |
| Purchase #5 | $249.26 | 11.573% | $278.1069 | $278.11 | $278.10 | $278.10 |
| Purchase #6 | $137.91 | 9.730% | $151.3286 | $151.33 | $151.35 | $151.30 |
| Purchase #7 | $99.29 | 9.871% | $109.0909 | $109.09 | $109.10 | $109.10 |
| 7 purchase totals = | $880.96 | $960.0970 | $960.11 | $960.15 | $960.10 | |