| 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 | $176.73 | 13.411% | $200.4313 | $200.43 | $200.45 | $200.40 |
| Purchase #2 | $100.46 | 6.221% | $106.7096 | $106.71 | $106.70 | $106.70 |
| Purchase #3 | $95.92 | 6.266% | $101.9303 | $101.93 | $101.95 | $101.90 |
| Purchase #4 | $144.35 | 12.164% | $161.9087 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $75.31 | 10.214% | $83.0022 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $8.34 | 5.470% | $8.7962 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $59.60 | 7.234% | $63.9115 | $63.91 | $63.90 | $63.90 |
| 7 purchase totals = | $660.71 | $726.6898 | $726.69 | $726.70 | $726.60 | |