| 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 | $110.83 | 7.500% | $119.1423 | $119.14 | $119.15 | $119.10 |
| Purchase #2 | $39.81 | 7.620% | $42.8435 | $42.84 | $42.85 | $42.80 |
| Purchase #3 | $202.61 | 9.420% | $221.6959 | $221.70 | $221.70 | $221.70 |
| Purchase #4 | $113.48 | 10.422% | $125.3069 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $81.71 | 13.818% | $93.0007 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $89.53 | 6.729% | $95.5545 | $95.55 | $95.55 | $95.60 |
| Purchase #7 | $73.49 | 7.601% | $79.076 | $79.08 | $79.10 | $79.10 |
| 7 purchase totals = | $711.46 | $776.6198 | $776.62 | $776.65 | $776.60 | |