| 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 | $58.59 | 8.135% | $63.3563 | $63.36 | $63.35 | $63.40 |
| Purchase #2 | $132.46 | 4.768% | $138.7757 | $138.78 | $138.80 | $138.80 |
| Purchase #3 | $37.48 | 12.701% | $42.2403 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $156.77 | 5.336% | $165.1352 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $180.27 | 9.773% | $197.8878 | $197.89 | $197.90 | $197.90 |
| Purchase #6 | $118.95 | 10.470% | $131.4041 | $131.40 | $131.40 | $131.40 |
| Purchase #7 | $132.61 | 4.483% | $138.5549 | $138.55 | $138.55 | $138.60 |
| 7 purchase totals = | $817.13 | $877.3543 | $877.36 | $877.40 | $877.40 | |