| 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 | $79.30 | 5.342% | $83.5362 | $83.54 | $83.55 | $83.50 |
| Purchase #2 | $133.88 | 6.633% | $142.7603 | $142.76 | $142.75 | $142.80 |
| Purchase #3 | $63.27 | 5.122% | $66.5107 | $66.51 | $66.50 | $66.50 |
| Purchase #4 | $25.32 | 7.432% | $27.2018 | $27.20 | $27.20 | $27.20 |
| Purchase #5 | $8.51 | 9.482% | $9.3169 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $147.42 | 6.399% | $156.8534 | $156.85 | $156.85 | $156.90 |
| Purchase #7 | $190.39 | 4.582% | $199.1137 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $648.09 | $685.2930 | $685.29 | $685.25 | $685.30 | |