| 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 | $169.45 | 5.126% | $178.136 | $178.14 | $178.15 | $178.10 |
| Purchase #2 | $17.63 | 12.329% | $19.8036 | $19.80 | $19.80 | $19.80 |
| Purchase #3 | $131.45 | 4.376% | $137.2023 | $137.20 | $137.20 | $137.20 |
| Purchase #4 | $92.65 | 10.641% | $102.5089 | $102.51 | $102.50 | $102.50 |
| Purchase #5 | $12.89 | 11.809% | $14.4122 | $14.41 | $14.40 | $14.40 |
| Purchase #6 | $54.97 | 13.164% | $62.2063 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $55.36 | 11.818% | $61.9024 | $61.90 | $61.90 | $61.90 |
| 7 purchase totals = | $534.40 | $576.1717 | $576.17 | $576.15 | $576.10 | |