| 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 | $26.65 | 8.553% | $28.9294 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $37.57 | 10.588% | $41.5479 | $41.55 | $41.55 | $41.50 |
| Purchase #3 | $129.32 | 5.683% | $136.6693 | $136.67 | $136.65 | $136.70 |
| Purchase #4 | $28.99 | 13.181% | $32.8112 | $32.81 | $32.80 | $32.80 |
| Purchase #5 | $26.77 | 5.356% | $28.2038 | $28.20 | $28.20 | $28.20 |
| Purchase #6 | $221.92 | 8.738% | $241.3114 | $241.31 | $241.30 | $241.30 |
| Purchase #7 | $239.66 | 6.677% | $255.6621 | $255.66 | $255.65 | $255.70 |
| 7 purchase totals = | $710.88 | $765.1351 | $765.13 | $765.10 | $765.10 | |