| 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 | $9.89 | 9.752% | $10.8545 | $10.85 | $10.85 | $10.90 |
| Purchase #2 | $227.57 | 11.521% | $253.7883 | $253.79 | $253.80 | $253.80 |
| Purchase #3 | $110.70 | 3.822% | $114.931 | $114.93 | $114.95 | $114.90 |
| Purchase #4 | $11.64 | 4.464% | $12.1596 | $12.16 | $12.15 | $12.20 |
| Purchase #5 | $234.35 | 6.610% | $249.8405 | $249.84 | $249.85 | $249.80 |
| Purchase #6 | $76.78 | 12.297% | $86.2216 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $47.35 | 10.490% | $52.317 | $52.32 | $52.30 | $52.30 |
| 7 purchase totals = | $718.28 | $780.1125 | $780.11 | $780.10 | $780.10 | |