| 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 | $19.94 | 7.352% | $21.406 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $136.25 | 4.374% | $142.2096 | $142.21 | $142.20 | $142.20 |
| Purchase #3 | $225.63 | 11.479% | $251.5301 | $251.53 | $251.55 | $251.50 |
| Purchase #4 | $25.32 | 5.721% | $26.7686 | $26.77 | $26.75 | $26.80 |
| Purchase #5 | $95.32 | 8.219% | $103.1544 | $103.15 | $103.15 | $103.20 |
| Purchase #6 | $121.52 | 6.141% | $128.9825 | $128.98 | $129.00 | $129.00 |
| Purchase #7 | $183.54 | 6.696% | $195.8298 | $195.83 | $195.85 | $195.80 |
| 7 purchase totals = | $807.52 | $869.8810 | $869.88 | $869.90 | $869.90 | |