| 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 | $209.49 | 6.438% | $222.977 | $222.98 | $223.00 | $223.00 |
| Purchase #2 | $37.83 | 11.651% | $42.2376 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $20.48 | 6.305% | $21.7713 | $21.77 | $21.75 | $21.80 |
| Purchase #4 | $170.43 | 7.430% | $183.0929 | $183.09 | $183.10 | $183.10 |
| Purchase #5 | $228.29 | 11.620% | $254.8173 | $254.82 | $254.80 | $254.80 |
| Purchase #6 | $47.62 | 11.645% | $53.1653 | $53.17 | $53.15 | $53.20 |
| Purchase #7 | $9.33 | 11.777% | $10.4288 | $10.43 | $10.45 | $10.40 |
| 7 purchase totals = | $723.47 | $788.4902 | $788.50 | $788.50 | $788.50 | |