| 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 | $180.33 | 10.711% | $199.6451 | $199.65 | $199.65 | $199.60 |
| Purchase #2 | $242.47 | 6.404% | $257.9978 | $258.00 | $258.00 | $258.00 |
| Purchase #3 | $48.30 | 4.538% | $50.4919 | $50.49 | $50.50 | $50.50 |
| Purchase #4 | $215.99 | 10.305% | $238.2478 | $238.25 | $238.25 | $238.20 |
| Purchase #5 | $229.52 | 12.203% | $257.5283 | $257.53 | $257.55 | $257.50 |
| Purchase #6 | $177.26 | 6.395% | $188.5958 | $188.60 | $188.60 | $188.60 |
| Purchase #7 | $114.33 | 9.213% | $124.8632 | $124.86 | $124.85 | $124.90 |
| 7 purchase totals = | $1,208.20 | $1,317.3699 | $1,317.38 | $1,317.40 | $1,317.30 | |