| 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 | $149.46 | 4.264% | $155.833 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $158.38 | 10.596% | $175.1619 | $175.16 | $175.15 | $175.20 |
| Purchase #3 | $154.39 | 12.851% | $174.2307 | $174.23 | $174.25 | $174.20 |
| Purchase #4 | $18.48 | 11.743% | $20.6501 | $20.65 | $20.65 | $20.70 |
| Purchase #5 | $200.66 | 11.813% | $224.364 | $224.36 | $224.35 | $224.40 |
| Purchase #6 | $36.52 | 10.617% | $40.3973 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $71.69 | 6.149% | $76.0982 | $76.10 | $76.10 | $76.10 |
| 7 purchase totals = | $789.58 | $866.7352 | $866.73 | $866.75 | $866.80 | |