| 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 | $14.59 | 10.409% | $16.1087 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $162.85 | 6.213% | $172.9679 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $102.73 | 10.773% | $113.7971 | $113.80 | $113.80 | $113.80 |
| Purchase #4 | $39.93 | 9.392% | $43.6802 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $154.74 | 8.353% | $167.6654 | $167.67 | $167.65 | $167.70 |
| Purchase #6 | $55.26 | 7.589% | $59.4537 | $59.45 | $59.45 | $59.50 |
| Purchase #7 | $149.36 | 4.321% | $155.8138 | $155.81 | $155.80 | $155.80 |
| 7 purchase totals = | $679.46 | $729.4868 | $729.49 | $729.45 | $729.60 | |