| 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 | $154.46 | 3.854% | $160.4129 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $116.33 | 9.187% | $127.0172 | $127.02 | $127.00 | $127.00 |
| Purchase #3 | $186.98 | 10.769% | $207.1159 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $47.47 | 6.597% | $50.6016 | $50.60 | $50.60 | $50.60 |
| Purchase #5 | $173.63 | 5.766% | $183.6415 | $183.64 | $183.65 | $183.60 |
| Purchase #6 | $202.48 | 10.509% | $223.7586 | $223.76 | $223.75 | $223.80 |
| Purchase #7 | $12.49 | 4.451% | $13.0459 | $13.05 | $13.05 | $13.00 |
| 7 purchase totals = | $893.84 | $965.5936 | $965.60 | $965.55 | $965.50 | |