| 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 | $92.56 | 12.493% | $104.1235 | $104.12 | $104.10 | $104.10 |
| Purchase #2 | $232.68 | 13.865% | $264.9411 | $264.94 | $264.95 | $264.90 |
| Purchase #3 | $77.35 | 8.589% | $83.9936 | $83.99 | $84.00 | $84.00 |
| Purchase #4 | $12.34 | 10.769% | $13.6689 | $13.67 | $13.65 | $13.70 |
| Purchase #5 | $108.84 | 7.574% | $117.0835 | $117.08 | $117.10 | $117.10 |
| Purchase #6 | $18.92 | 6.143% | $20.0823 | $20.08 | $20.10 | $20.10 |
| Purchase #7 | $41.63 | 4.870% | $43.6574 | $43.66 | $43.65 | $43.70 |
| 7 purchase totals = | $584.32 | $647.5503 | $647.54 | $647.55 | $647.60 | |