| 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 | $167.36 | 10.375% | $184.7236 | $184.72 | $184.70 | $184.70 |
| Purchase #2 | $48.73 | 10.864% | $54.024 | $54.02 | $54.00 | $54.00 |
| Purchase #3 | $95.51 | 13.415% | $108.3227 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $38.34 | 3.659% | $39.7429 | $39.74 | $39.75 | $39.70 |
| Purchase #5 | $19.97 | 9.334% | $21.834 | $21.83 | $21.85 | $21.80 |
| Purchase #6 | $86.29 | 12.646% | $97.2022 | $97.20 | $97.20 | $97.20 |
| Purchase #7 | $171.29 | 8.322% | $185.5448 | $185.54 | $185.55 | $185.50 |
| 7 purchase totals = | $627.49 | $691.3942 | $691.37 | $691.35 | $691.20 | |