| 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 | $13.68 | 12.440% | $15.3818 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $150.94 | 6.636% | $160.9564 | $160.96 | $160.95 | $161.00 |
| Purchase #3 | $58.75 | 5.740% | $62.1223 | $62.12 | $62.10 | $62.10 |
| Purchase #4 | $6.63 | 4.698% | $6.9415 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $36.40 | 10.741% | $40.3097 | $40.31 | $40.30 | $40.30 |
| Purchase #6 | $177.79 | 12.412% | $199.8573 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $34.58 | 5.770% | $36.5753 | $36.58 | $36.60 | $36.60 |
| 7 purchase totals = | $478.77 | $522.1443 | $522.15 | $522.15 | $522.20 | |