| 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 | $189.79 | 7.538% | $204.0964 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $169.90 | 4.254% | $177.1275 | $177.13 | $177.15 | $177.10 |
| Purchase #3 | $49.41 | 11.401% | $55.0432 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $67.75 | 5.374% | $71.3909 | $71.39 | $71.40 | $71.40 |
| Purchase #5 | $33.41 | 3.354% | $34.5306 | $34.53 | $34.55 | $34.50 |
| Purchase #6 | $30.35 | 3.160% | $31.3091 | $31.31 | $31.30 | $31.30 |
| Purchase #7 | $40.87 | 3.800% | $42.4231 | $42.42 | $42.40 | $42.40 |
| 7 purchase totals = | $581.48 | $615.9208 | $615.92 | $615.95 | $615.80 | |