| 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 | $48.62 | 4.196% | $50.6601 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $155.71 | 6.440% | $165.7377 | $165.74 | $165.75 | $165.70 |
| Purchase #3 | $110.42 | 10.682% | $122.2151 | $122.22 | $122.20 | $122.20 |
| Purchase #4 | $36.73 | 11.135% | $40.8199 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $48.69 | 4.825% | $51.0393 | $51.04 | $51.05 | $51.00 |
| Purchase #6 | $107.82 | 4.251% | $112.4034 | $112.40 | $112.40 | $112.40 |
| Purchase #7 | $157.47 | 12.700% | $177.4687 | $177.47 | $177.45 | $177.50 |
| 7 purchase totals = | $665.46 | $720.3442 | $720.35 | $720.30 | $720.30 | |