| 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 | $25.35 | 11.873% | $28.3598 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $38.61 | 13.760% | $43.9227 | $43.92 | $43.90 | $43.90 |
| Purchase #3 | $98.75 | 6.241% | $104.913 | $104.91 | $104.90 | $104.90 |
| Purchase #4 | $138.63 | 7.752% | $149.3766 | $149.38 | $149.40 | $149.40 |
| Purchase #5 | $114.50 | 10.111% | $126.0771 | $126.08 | $126.10 | $126.10 |
| Purchase #6 | $112.33 | 9.406% | $122.8958 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $29.97 | 4.743% | $31.3915 | $31.39 | $31.40 | $31.40 |
| 7 purchase totals = | $558.14 | $606.9365 | $606.94 | $606.95 | $607.00 | |