| 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 | $89.47 | 12.121% | $100.3147 | $100.31 | $100.30 | $100.30 |
| Purchase #2 | $112.73 | 8.331% | $122.1215 | $122.12 | $122.10 | $122.10 |
| Purchase #3 | $82.98 | 3.798% | $86.1316 | $86.13 | $86.15 | $86.10 |
| Purchase #4 | $79.74 | 8.220% | $86.2946 | $86.29 | $86.30 | $86.30 |
| Purchase #5 | $71.52 | 5.617% | $75.5373 | $75.54 | $75.55 | $75.50 |
| Purchase #6 | $19.41 | 13.483% | $22.0271 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $39.36 | 9.284% | $43.0142 | $43.01 | $43.00 | $43.00 |
| 7 purchase totals = | $495.21 | $535.4410 | $535.43 | $535.45 | $535.30 | |