| 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 | $28.66 | 9.745% | $31.4529 | $31.45 | $31.45 | $31.50 |
| Purchase #2 | $160.35 | 13.585% | $182.1335 | $182.13 | $182.15 | $182.10 |
| Purchase #3 | $6.97 | 7.656% | $7.5036 | $7.50 | $7.50 | $7.50 |
| Purchase #4 | $183.75 | 5.387% | $193.6486 | $193.65 | $193.65 | $193.60 |
| Purchase #5 | $189.32 | 13.714% | $215.2833 | $215.28 | $215.30 | $215.30 |
| Purchase #6 | $212.43 | 6.190% | $225.5794 | $225.58 | $225.60 | $225.60 |
| Purchase #7 | $47.71 | 4.507% | $49.8603 | $49.86 | $49.85 | $49.90 |
| 7 purchase totals = | $829.19 | $905.4616 | $905.45 | $905.50 | $905.50 | |