| 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 | $221.89 | 7.520% | $238.5761 | $238.58 | $238.60 | $238.60 |
| Purchase #2 | $232.77 | 5.499% | $245.57 | $245.57 | $245.55 | $245.60 |
| Purchase #3 | $82.84 | 11.719% | $92.548 | $92.55 | $92.55 | $92.50 |
| Purchase #4 | $7.30 | 7.354% | $7.8368 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $65.85 | 7.555% | $70.825 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $136.72 | 12.857% | $154.2981 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $7.30 | 11.280% | $8.1234 | $8.12 | $8.10 | $8.10 |
| 7 purchase totals = | $754.67 | $817.7774 | $817.79 | $817.80 | $817.70 | |