| 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 | $77.86 | 12.235% | $87.3862 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $193.89 | 9.396% | $212.1079 | $212.11 | $212.10 | $212.10 |
| Purchase #3 | $55.76 | 10.364% | $61.539 | $61.54 | $61.55 | $61.50 |
| Purchase #4 | $155.51 | 8.803% | $169.1995 | $169.20 | $169.20 | $169.20 |
| Purchase #5 | $36.29 | 9.192% | $39.6258 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $49.49 | 4.149% | $51.5433 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $96.83 | 10.467% | $106.9652 | $106.97 | $106.95 | $107.00 |
| 7 purchase totals = | $665.63 | $728.3669 | $728.38 | $728.40 | $728.30 | |