| 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 | $27.67 | 12.321% | $31.0792 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $170.32 | 7.529% | $183.1434 | $183.14 | $183.15 | $183.10 |
| Purchase #3 | $59.46 | 13.185% | $67.2998 | $67.30 | $67.30 | $67.30 |
| Purchase #4 | $97.75 | 13.272% | $110.7234 | $110.72 | $110.70 | $110.70 |
| Purchase #5 | $31.70 | 9.449% | $34.6953 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $142.37 | 4.856% | $149.2835 | $149.28 | $149.30 | $149.30 |
| Purchase #7 | $123.29 | 10.121% | $135.7682 | $135.77 | $135.75 | $135.80 |
| 7 purchase totals = | $652.56 | $711.9928 | $711.99 | $712.00 | $712.00 | |