| 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 | $25.41 | 9.795% | $27.8989 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $172.84 | 7.507% | $185.8151 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $174.81 | 11.283% | $194.5338 | $194.53 | $194.55 | $194.50 |
| Purchase #4 | $183.80 | 11.387% | $204.7293 | $204.73 | $204.75 | $204.70 |
| Purchase #5 | $86.34 | 5.251% | $90.8737 | $90.87 | $90.85 | $90.90 |
| Purchase #6 | $160.58 | 7.237% | $172.2012 | $172.20 | $172.20 | $172.20 |
| Purchase #7 | $65.59 | 3.821% | $68.0962 | $68.10 | $68.10 | $68.10 |
| 7 purchase totals = | $869.37 | $944.1482 | $944.15 | $944.15 | $944.10 | |