| 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 | $104.50 | 13.556% | $118.666 | $118.67 | $118.65 | $118.70 |
| Purchase #2 | $103.99 | 3.260% | $107.3801 | $107.38 | $107.40 | $107.40 |
| Purchase #3 | $98.70 | 9.695% | $108.269 | $108.27 | $108.25 | $108.30 |
| Purchase #4 | $26.76 | 13.224% | $30.2987 | $30.30 | $30.30 | $30.30 |
| Purchase #5 | $131.62 | 11.399% | $146.6234 | $146.62 | $146.60 | $146.60 |
| Purchase #6 | $144.93 | 11.136% | $161.0694 | $161.07 | $161.05 | $161.10 |
| Purchase #7 | $35.79 | 6.703% | $38.189 | $38.19 | $38.20 | $38.20 |
| 7 purchase totals = | $646.29 | $710.4956 | $710.50 | $710.45 | $710.60 | |