| 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 | $42.33 | 9.576% | $46.3835 | $46.38 | $46.40 | $46.40 |
| Purchase #2 | $129.36 | 5.229% | $136.1242 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $36.98 | 8.802% | $40.235 | $40.24 | $40.25 | $40.20 |
| Purchase #4 | $47.33 | 5.655% | $50.0065 | $50.01 | $50.00 | $50.00 |
| Purchase #5 | $31.72 | 10.183% | $34.95 | $34.95 | $34.95 | $35.00 |
| Purchase #6 | $223.59 | 4.477% | $233.6001 | $233.60 | $233.60 | $233.60 |
| Purchase #7 | $219.25 | 8.225% | $237.2833 | $237.28 | $237.30 | $237.30 |
| 7 purchase totals = | $730.56 | $778.5826 | $778.58 | $778.60 | $778.60 | |