| 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 | $186.72 | 9.446% | $204.3576 | $204.36 | $204.35 | $204.40 |
| Purchase #2 | $141.28 | 13.368% | $160.1663 | $160.17 | $160.15 | $160.20 |
| Purchase #3 | $12.77 | 9.199% | $13.9447 | $13.94 | $13.95 | $13.90 |
| Purchase #4 | $222.37 | 13.512% | $252.4166 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $14.26 | 8.507% | $15.4731 | $15.47 | $15.45 | $15.50 |
| Purchase #6 | $47.81 | 4.662% | $50.0389 | $50.04 | $50.05 | $50.00 |
| Purchase #7 | $180.93 | 9.483% | $198.0876 | $198.09 | $198.10 | $198.10 |
| 7 purchase totals = | $806.14 | $894.4848 | $894.49 | $894.45 | $894.50 | |