| 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 | $19.84 | 5.602% | $20.9514 | $20.95 | $20.95 | $21.00 |
| Purchase #2 | $202.62 | 11.699% | $226.3245 | $226.32 | $226.30 | $226.30 |
| Purchase #3 | $77.39 | 12.103% | $86.7565 | $86.76 | $86.75 | $86.80 |
| Purchase #4 | $79.26 | 5.540% | $83.651 | $83.65 | $83.65 | $83.70 |
| Purchase #5 | $42.97 | 11.736% | $48.013 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $84.56 | 6.299% | $89.8864 | $89.89 | $89.90 | $89.90 |
| Purchase #7 | $166.29 | 7.442% | $178.6653 | $178.67 | $178.65 | $178.70 |
| 7 purchase totals = | $672.93 | $734.2481 | $734.25 | $734.20 | $734.40 | |