| 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 | $183.61 | 11.679% | $205.0538 | $205.05 | $205.05 | $205.10 |
| Purchase #2 | $177.77 | 13.712% | $202.1458 | $202.15 | $202.15 | $202.10 |
| Purchase #3 | $128.94 | 12.484% | $145.0369 | $145.04 | $145.05 | $145.00 |
| Purchase #4 | $16.77 | 6.495% | $17.8592 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $217.42 | 3.778% | $225.6341 | $225.63 | $225.65 | $225.60 |
| Purchase #6 | $58.70 | 12.680% | $66.1432 | $66.14 | $66.15 | $66.10 |
| Purchase #7 | $85.63 | 5.431% | $90.2806 | $90.28 | $90.30 | $90.30 |
| 7 purchase totals = | $868.84 | $952.1536 | $952.15 | $952.20 | $952.10 | |