| 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 | $163.28 | 3.376% | $168.7923 | $168.79 | $168.80 | $168.80 |
| Purchase #2 | $69.96 | 12.740% | $78.8729 | $78.87 | $78.85 | $78.90 |
| Purchase #3 | $156.28 | 6.712% | $166.7695 | $166.77 | $166.75 | $166.80 |
| Purchase #4 | $40.62 | 8.279% | $43.9829 | $43.98 | $44.00 | $44.00 |
| Purchase #5 | $48.43 | 9.507% | $53.0342 | $53.03 | $53.05 | $53.00 |
| Purchase #6 | $182.85 | 6.296% | $194.3622 | $194.36 | $194.35 | $194.40 |
| Purchase #7 | $129.52 | 3.367% | $133.8809 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $790.94 | $839.6949 | $839.68 | $839.70 | $839.80 | |