| 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 | $115.50 | 11.744% | $129.0643 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $151.78 | 12.439% | $170.6599 | $170.66 | $170.65 | $170.70 |
| Purchase #3 | $92.28 | 7.560% | $99.2564 | $99.26 | $99.25 | $99.30 |
| Purchase #4 | $219.28 | 10.335% | $241.9426 | $241.94 | $241.95 | $241.90 |
| Purchase #5 | $28.32 | 10.741% | $31.3619 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $92.54 | 3.372% | $95.6604 | $95.66 | $95.65 | $95.70 |
| Purchase #7 | $102.67 | 9.664% | $112.592 | $112.59 | $112.60 | $112.60 |
| 7 purchase totals = | $802.37 | $880.5375 | $880.53 | $880.50 | $880.70 | |