| 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 | $43.40 | 8.221% | $46.9679 | $46.97 | $46.95 | $47.00 |
| Purchase #2 | $97.80 | 9.683% | $107.27 | $107.27 | $107.25 | $107.30 |
| Purchase #3 | $240.84 | 3.727% | $249.8161 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $49.28 | 5.346% | $51.9145 | $51.91 | $51.90 | $51.90 |
| Purchase #5 | $139.40 | 3.742% | $144.6163 | $144.62 | $144.60 | $144.60 |
| Purchase #6 | $157.92 | 5.817% | $167.1062 | $167.11 | $167.10 | $167.10 |
| Purchase #7 | $185.32 | 9.572% | $203.0588 | $203.06 | $203.05 | $203.10 |
| 7 purchase totals = | $913.96 | $970.7498 | $970.76 | $970.65 | $970.80 | |