| 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 | $100.45 | 10.307% | $110.8034 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $212.35 | 5.709% | $224.4731 | $224.47 | $224.45 | $224.50 |
| Purchase #3 | $160.62 | 6.274% | $170.6973 | $170.70 | $170.70 | $170.70 |
| Purchase #4 | $15.46 | 6.399% | $16.4493 | $16.45 | $16.45 | $16.40 |
| Purchase #5 | $62.31 | 7.583% | $67.035 | $67.04 | $67.05 | $67.00 |
| Purchase #6 | $194.68 | 12.670% | $219.346 | $219.35 | $219.35 | $219.30 |
| Purchase #7 | $124.79 | 5.594% | $131.7708 | $131.77 | $131.75 | $131.80 |
| 7 purchase totals = | $870.66 | $940.5749 | $940.58 | $940.55 | $940.50 | |