| 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 | $65.84 | 11.500% | $73.4116 | $73.41 | $73.40 | $73.40 |
| Purchase #2 | $95.83 | 13.809% | $109.0632 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $183.80 | 3.432% | $190.108 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $31.45 | 8.228% | $34.0377 | $34.04 | $34.05 | $34.00 |
| Purchase #5 | $218.39 | 4.418% | $228.0385 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $14.89 | 9.742% | $16.3406 | $16.34 | $16.35 | $16.30 |
| Purchase #7 | $214.98 | 3.482% | $222.4656 | $222.47 | $222.45 | $222.50 |
| 7 purchase totals = | $825.18 | $873.4652 | $873.47 | $873.45 | $873.40 | |