| 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 | $27.81 | 12.861% | $31.3866 | $31.39 | $31.40 | $31.40 |
| Purchase #2 | $211.36 | 7.837% | $227.9243 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $216.40 | 4.341% | $225.7939 | $225.79 | $225.80 | $225.80 |
| Purchase #4 | $50.27 | 7.364% | $53.9719 | $53.97 | $53.95 | $54.00 |
| Purchase #5 | $151.89 | 3.656% | $157.4431 | $157.44 | $157.45 | $157.40 |
| Purchase #6 | $104.94 | 6.197% | $111.4431 | $111.44 | $111.45 | $111.40 |
| Purchase #7 | $93.89 | 5.105% | $98.6831 | $98.68 | $98.70 | $98.70 |
| 7 purchase totals = | $856.56 | $906.6460 | $906.63 | $906.65 | $906.60 | |