| 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 | $156.35 | 7.802% | $168.5484 | $168.55 | $168.55 | $168.50 |
| Purchase #2 | $238.42 | 10.120% | $262.5481 | $262.55 | $262.55 | $262.50 |
| Purchase #3 | $115.39 | 6.437% | $122.8177 | $122.82 | $122.80 | $122.80 |
| Purchase #4 | $40.92 | 7.337% | $43.9223 | $43.92 | $43.90 | $43.90 |
| Purchase #5 | $30.57 | 7.705% | $32.9254 | $32.93 | $32.95 | $32.90 |
| Purchase #6 | $75.27 | 7.337% | $80.7926 | $80.79 | $80.80 | $80.80 |
| Purchase #7 | $93.29 | 6.246% | $99.1169 | $99.12 | $99.10 | $99.10 |
| 7 purchase totals = | $750.21 | $810.6714 | $810.68 | $810.65 | $810.50 | |