| 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 | $28.73 | 8.214% | $31.0899 | $31.09 | $31.10 | $31.10 |
| Purchase #2 | $133.80 | 11.656% | $149.3957 | $149.40 | $149.40 | $149.40 |
| Purchase #3 | $191.65 | 5.295% | $201.7979 | $201.80 | $201.80 | $201.80 |
| Purchase #4 | $123.90 | 6.633% | $132.1183 | $132.12 | $132.10 | $132.10 |
| Purchase #5 | $177.33 | 7.399% | $190.4506 | $190.45 | $190.45 | $190.50 |
| Purchase #6 | $62.71 | 9.404% | $68.6072 | $68.61 | $68.60 | $68.60 |
| Purchase #7 | $18.44 | 9.241% | $20.144 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $736.56 | $793.6036 | $793.61 | $793.60 | $793.60 | |