| 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 | $16.59 | 4.406% | $17.321 | $17.32 | $17.30 | $17.30 |
| Purchase #2 | $189.57 | 9.132% | $206.8815 | $206.88 | $206.90 | $206.90 |
| Purchase #3 | $124.77 | 13.423% | $141.5179 | $141.52 | $141.50 | $141.50 |
| Purchase #4 | $12.53 | 11.244% | $13.9389 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $198.29 | 12.257% | $222.5944 | $222.59 | $222.60 | $222.60 |
| Purchase #6 | $119.60 | 5.738% | $126.4626 | $126.46 | $126.45 | $126.50 |
| Purchase #7 | $21.73 | 9.175% | $23.7237 | $23.72 | $23.70 | $23.70 |
| 7 purchase totals = | $683.08 | $752.4400 | $752.43 | $752.40 | $752.40 | |