| 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 | $191.27 | 7.378% | $205.3819 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $108.64 | 3.650% | $112.6054 | $112.61 | $112.60 | $112.60 |
| Purchase #3 | $52.40 | 8.172% | $56.6821 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $241.30 | 7.207% | $258.6905 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $43.42 | 12.604% | $48.8927 | $48.89 | $48.90 | $48.90 |
| Purchase #6 | $172.57 | 12.221% | $193.6598 | $193.66 | $193.65 | $193.70 |
| Purchase #7 | $35.80 | 3.741% | $37.1393 | $37.14 | $37.15 | $37.10 |
| 7 purchase totals = | $845.40 | $913.0517 | $913.05 | $913.10 | $913.10 | |