| 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 | $63.96 | 11.303% | $71.1894 | $71.19 | $71.20 | $71.20 |
| Purchase #2 | $130.36 | 7.292% | $139.8659 | $139.87 | $139.85 | $139.90 |
| Purchase #3 | $239.75 | 6.129% | $254.4443 | $254.44 | $254.45 | $254.40 |
| Purchase #4 | $9.67 | 7.686% | $10.4132 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $34.47 | 5.545% | $36.3814 | $36.38 | $36.40 | $36.40 |
| Purchase #6 | $5.29 | 3.642% | $5.4827 | $5.48 | $5.50 | $5.50 |
| Purchase #7 | $155.37 | 9.358% | $169.9095 | $169.91 | $169.90 | $169.90 |
| 7 purchase totals = | $638.87 | $687.6864 | $687.68 | $687.70 | $687.70 | |