| 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 | $180.50 | 9.224% | $197.1493 | $197.15 | $197.15 | $197.10 |
| Purchase #2 | $206.51 | 5.313% | $217.4819 | $217.48 | $217.50 | $217.50 |
| Purchase #3 | $143.76 | 8.480% | $155.9508 | $155.95 | $155.95 | $156.00 |
| Purchase #4 | $67.49 | 12.363% | $75.8338 | $75.83 | $75.85 | $75.80 |
| Purchase #5 | $237.38 | 13.753% | $270.0269 | $270.03 | $270.05 | $270.00 |
| Purchase #6 | $238.42 | 7.219% | $255.6315 | $255.63 | $255.65 | $255.60 |
| Purchase #7 | $22.31 | 3.366% | $23.061 | $23.06 | $23.05 | $23.10 |
| 7 purchase totals = | $1,096.37 | $1,195.1352 | $1,195.13 | $1,195.20 | $1,195.10 | |