| 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 | $39.34 | 6.867% | $42.0415 | $42.04 | $42.05 | $42.00 |
| Purchase #2 | $172.81 | 11.556% | $192.7799 | $192.78 | $192.80 | $192.80 |
| Purchase #3 | $202.96 | 4.567% | $212.2292 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $97.76 | 13.485% | $110.9429 | $110.94 | $110.95 | $110.90 |
| Purchase #5 | $164.68 | 11.644% | $183.8553 | $183.86 | $183.85 | $183.90 |
| Purchase #6 | $134.66 | 12.400% | $151.3578 | $151.36 | $151.35 | $151.40 |
| Purchase #7 | $99.67 | 8.531% | $108.1728 | $108.17 | $108.15 | $108.20 |
| 7 purchase totals = | $911.88 | $1,001.3794 | $1,001.38 | $1,001.40 | $1,001.40 | |