| 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 | $101.66 | 11.332% | $113.1801 | $113.18 | $113.20 | $113.20 |
| Purchase #2 | $243.96 | 10.156% | $268.7366 | $268.74 | $268.75 | $268.70 |
| Purchase #3 | $18.48 | 10.464% | $20.4137 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $44.43 | 12.308% | $49.8984 | $49.90 | $49.90 | $49.90 |
| Purchase #5 | $26.28 | 12.474% | $29.5582 | $29.56 | $29.55 | $29.60 |
| Purchase #6 | $63.59 | 9.174% | $69.4237 | $69.42 | $69.40 | $69.40 |
| Purchase #7 | $129.63 | 11.523% | $144.5673 | $144.57 | $144.55 | $144.60 |
| 7 purchase totals = | $628.03 | $695.7780 | $695.78 | $695.75 | $695.80 | |