| 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 | $59.57 | 10.783% | $65.9934 | $65.99 | $66.00 | $66.00 |
| Purchase #2 | $39.44 | 9.264% | $43.0937 | $43.09 | $43.10 | $43.10 |
| Purchase #3 | $215.98 | 4.198% | $225.0468 | $225.05 | $225.05 | $225.00 |
| Purchase #4 | $34.55 | 12.777% | $38.9645 | $38.96 | $38.95 | $39.00 |
| Purchase #5 | $12.71 | 6.804% | $13.5748 | $13.57 | $13.55 | $13.60 |
| Purchase #6 | $153.41 | 5.426% | $161.734 | $161.73 | $161.75 | $161.70 |
| Purchase #7 | $84.47 | 13.757% | $96.0905 | $96.09 | $96.10 | $96.10 |
| 7 purchase totals = | $600.13 | $644.4977 | $644.48 | $644.50 | $644.50 | |