| 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 | $150.53 | 8.536% | $163.3792 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $156.85 | 5.696% | $165.7842 | $165.78 | $165.80 | $165.80 |
| Purchase #3 | $209.43 | 12.268% | $235.1229 | $235.12 | $235.10 | $235.10 |
| Purchase #4 | $132.38 | 12.764% | $149.277 | $149.28 | $149.30 | $149.30 |
| Purchase #5 | $56.59 | 5.777% | $59.8592 | $59.86 | $59.85 | $59.90 |
| Purchase #6 | $81.96 | 12.845% | $92.4878 | $92.49 | $92.50 | $92.50 |
| Purchase #7 | $23.28 | 7.817% | $25.0998 | $25.10 | $25.10 | $25.10 |
| 7 purchase totals = | $811.02 | $891.0101 | $891.01 | $891.05 | $891.10 | |