| 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 | $105.43 | 3.467% | $109.0853 | $109.09 | $109.10 | $109.10 |
| Purchase #2 | $120.47 | 8.148% | $130.2859 | $130.29 | $130.30 | $130.30 |
| Purchase #3 | $237.71 | 3.604% | $246.2771 | $246.28 | $246.30 | $246.30 |
| Purchase #4 | $154.96 | 9.367% | $169.4751 | $169.48 | $169.50 | $169.50 |
| Purchase #5 | $82.99 | 13.725% | $94.3804 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $174.43 | 7.455% | $187.4338 | $187.43 | $187.45 | $187.40 |
| Purchase #7 | $40.62 | 8.222% | $43.9598 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $916.61 | $980.8974 | $980.91 | $981.00 | $981.00 | |