| 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 | $99.34 | 3.342% | $102.6599 | $102.66 | $102.65 | $102.70 |
| Purchase #2 | $51.25 | 3.439% | $53.0125 | $53.01 | $53.00 | $53.00 |
| Purchase #3 | $56.40 | 9.722% | $61.8832 | $61.88 | $61.90 | $61.90 |
| Purchase #4 | $100.62 | 9.705% | $110.3852 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $32.34 | 13.235% | $36.6202 | $36.62 | $36.60 | $36.60 |
| Purchase #6 | $17.39 | 13.649% | $19.7636 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $208.63 | 6.285% | $221.7424 | $221.74 | $221.75 | $221.70 |
| 7 purchase totals = | $565.97 | $606.0670 | $606.06 | $606.05 | $606.10 | |