| 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 | $37.42 | 5.693% | $39.5503 | $39.55 | $39.55 | $39.60 |
| Purchase #2 | $47.45 | 3.168% | $48.9532 | $48.95 | $48.95 | $49.00 |
| Purchase #3 | $208.41 | 5.405% | $219.6746 | $219.67 | $219.65 | $219.70 |
| Purchase #4 | $141.83 | 4.656% | $148.4336 | $148.43 | $148.45 | $148.40 |
| Purchase #5 | $26.60 | 9.745% | $29.1922 | $29.19 | $29.20 | $29.20 |
| Purchase #6 | $243.71 | 5.593% | $257.3407 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $158.82 | 12.660% | $178.9266 | $178.93 | $178.95 | $178.90 |
| 7 purchase totals = | $864.24 | $922.0712 | $922.06 | $922.10 | $922.10 | |