| 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 | $7.27 | 8.170% | $7.864 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $105.83 | 9.730% | $116.1273 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $202.45 | 7.258% | $217.1438 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $175.95 | 9.202% | $192.1409 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $85.61 | 7.571% | $92.0915 | $92.09 | $92.10 | $92.10 |
| Purchase #6 | $17.93 | 10.289% | $19.7748 | $19.77 | $19.75 | $19.80 |
| Purchase #7 | $95.35 | 7.490% | $102.4917 | $102.49 | $102.50 | $102.50 |
| 7 purchase totals = | $690.39 | $747.6340 | $747.62 | $747.65 | $747.60 | |