| 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 | $36.28 | 10.671% | $40.1514 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $89.86 | 4.585% | $93.9801 | $93.98 | $94.00 | $94.00 |
| Purchase #3 | $73.62 | 13.532% | $83.5823 | $83.58 | $83.60 | $83.60 |
| Purchase #4 | $118.42 | 13.797% | $134.7584 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $23.73 | 9.146% | $25.9003 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $84.54 | 5.519% | $89.2058 | $89.21 | $89.20 | $89.20 |
| Purchase #7 | $35.49 | 4.498% | $37.0863 | $37.09 | $37.10 | $37.10 |
| 7 purchase totals = | $461.94 | $504.6646 | $504.67 | $504.70 | $504.80 | |