| 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 | $31.46 | 8.231% | $34.0495 | $34.05 | $34.05 | $34.00 |
| Purchase #2 | $98.73 | 9.618% | $108.2259 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $190.65 | 10.750% | $211.1449 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $50.29 | 6.450% | $53.5337 | $53.53 | $53.55 | $53.50 |
| Purchase #5 | $226.75 | 5.413% | $239.024 | $239.02 | $239.00 | $239.00 |
| Purchase #6 | $133.57 | 9.749% | $146.5917 | $146.59 | $146.60 | $146.60 |
| Purchase #7 | $139.39 | 11.520% | $155.4477 | $155.45 | $155.45 | $155.40 |
| 7 purchase totals = | $870.84 | $948.0174 | $948.01 | $948.05 | $947.80 | |