| 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 | $99.56 | 13.590% | $113.0902 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $67.76 | 11.290% | $75.4101 | $75.41 | $75.40 | $75.40 |
| Purchase #3 | $82.48 | 12.517% | $92.804 | $92.80 | $92.80 | $92.80 |
| Purchase #4 | $30.69 | 7.441% | $32.9736 | $32.97 | $32.95 | $33.00 |
| Purchase #5 | $211.29 | 6.761% | $225.5753 | $225.58 | $225.60 | $225.60 |
| Purchase #6 | $24.62 | 6.147% | $26.1334 | $26.13 | $26.15 | $26.10 |
| Purchase #7 | $220.66 | 12.860% | $249.0369 | $249.04 | $249.05 | $249.00 |
| 7 purchase totals = | $737.06 | $815.0235 | $815.02 | $815.05 | $815.00 | |