| 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 | $67.79 | 6.419% | $72.1414 | $72.14 | $72.15 | $72.10 |
| Purchase #2 | $21.68 | 7.229% | $23.2472 | $23.25 | $23.25 | $23.20 |
| Purchase #3 | $215.33 | 10.554% | $238.0559 | $238.06 | $238.05 | $238.10 |
| Purchase #4 | $27.39 | 4.439% | $28.6058 | $28.61 | $28.60 | $28.60 |
| Purchase #5 | $122.38 | 5.399% | $128.9873 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $70.65 | 13.517% | $80.1998 | $80.20 | $80.20 | $80.20 |
| Purchase #7 | $19.76 | 10.600% | $21.8546 | $21.85 | $21.85 | $21.90 |
| 7 purchase totals = | $544.98 | $593.0920 | $593.10 | $593.10 | $593.10 | |