| 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 | $110.35 | 6.873% | $117.9344 | $117.93 | $117.95 | $117.90 |
| Purchase #2 | $109.52 | 8.798% | $119.1556 | $119.16 | $119.15 | $119.20 |
| Purchase #3 | $131.37 | 10.824% | $145.5895 | $145.59 | $145.60 | $145.60 |
| Purchase #4 | $163.73 | 3.781% | $169.9206 | $169.92 | $169.90 | $169.90 |
| Purchase #5 | $112.66 | 6.737% | $120.2499 | $120.25 | $120.25 | $120.20 |
| Purchase #6 | $33.45 | 7.289% | $35.8882 | $35.89 | $35.90 | $35.90 |
| Purchase #7 | $209.33 | 9.305% | $228.8082 | $228.81 | $228.80 | $228.80 |
| 7 purchase totals = | $870.41 | $937.5464 | $937.55 | $937.55 | $937.50 | |