| 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 | $112.47 | 7.146% | $120.5071 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $80.84 | 9.504% | $88.523 | $88.52 | $88.50 | $88.50 |
| Purchase #3 | $75.80 | 6.749% | $80.9157 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $18.56 | 6.574% | $19.7801 | $19.78 | $19.80 | $19.80 |
| Purchase #5 | $250.42 | 9.208% | $273.4787 | $273.48 | $273.50 | $273.50 |
| Purchase #6 | $117.28 | 7.507% | $126.0842 | $126.08 | $126.10 | $126.10 |
| Purchase #7 | $98.95 | 7.544% | $106.4148 | $106.41 | $106.40 | $106.40 |
| 7 purchase totals = | $754.32 | $815.7036 | $815.70 | $815.70 | $815.70 | |