| 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 | $178.76 | 6.503% | $190.3848 | $190.38 | $190.40 | $190.40 |
| Purchase #2 | $89.72 | 10.569% | $99.2025 | $99.20 | $99.20 | $99.20 |
| Purchase #3 | $91.84 | 11.324% | $102.24 | $102.24 | $102.25 | $102.20 |
| Purchase #4 | $192.59 | 13.231% | $218.0716 | $218.07 | $218.05 | $218.10 |
| Purchase #5 | $179.66 | 8.301% | $194.5736 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $212.64 | 11.165% | $236.3813 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $225.81 | 10.319% | $249.1113 | $249.11 | $249.10 | $249.10 |
| 7 purchase totals = | $1,171.02 | $1,289.9651 | $1,289.95 | $1,289.95 | $1,290.00 | |