| 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 | $150.25 | 6.643% | $160.2311 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $32.60 | 10.542% | $36.0367 | $36.04 | $36.05 | $36.00 |
| Purchase #3 | $94.31 | 5.297% | $99.3056 | $99.31 | $99.30 | $99.30 |
| Purchase #4 | $236.76 | 4.276% | $246.8839 | $246.88 | $246.90 | $246.90 |
| Purchase #5 | $19.40 | 3.331% | $20.0462 | $20.05 | $20.05 | $20.00 |
| Purchase #6 | $167.51 | 6.279% | $178.028 | $178.03 | $178.05 | $178.00 |
| Purchase #7 | $124.42 | 4.218% | $129.668 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $825.25 | $870.1995 | $870.21 | $870.25 | $870.10 | |