| 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 | $44.43 | 5.441% | $46.8474 | $46.85 | $46.85 | $46.80 |
| Purchase #2 | $96.53 | 8.674% | $104.903 | $104.90 | $104.90 | $104.90 |
| Purchase #3 | $106.55 | 3.409% | $110.1823 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $147.94 | 13.872% | $168.4622 | $168.46 | $168.45 | $168.50 |
| Purchase #5 | $149.27 | 3.266% | $154.1452 | $154.15 | $154.15 | $154.10 |
| Purchase #6 | $7.82 | 13.506% | $8.8762 | $8.88 | $8.90 | $8.90 |
| Purchase #7 | $84.58 | 9.715% | $92.7969 | $92.80 | $92.80 | $92.80 |
| 7 purchase totals = | $637.12 | $686.2132 | $686.22 | $686.25 | $686.20 | |