| 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 | $181.96 | 10.288% | $200.68 | $200.68 | $200.70 | $200.70 |
| Purchase #2 | $225.33 | 7.155% | $241.4524 | $241.45 | $241.45 | $241.50 |
| Purchase #3 | $183.28 | 8.223% | $198.3511 | $198.35 | $198.35 | $198.40 |
| Purchase #4 | $226.85 | 9.304% | $247.9561 | $247.96 | $247.95 | $248.00 |
| Purchase #5 | $21.90 | 8.471% | $23.7551 | $23.76 | $23.75 | $23.80 |
| Purchase #6 | $37.88 | 7.619% | $40.7661 | $40.77 | $40.75 | $40.80 |
| Purchase #7 | $39.61 | 8.308% | $42.9008 | $42.90 | $42.90 | $42.90 |
| 7 purchase totals = | $916.81 | $995.8616 | $995.87 | $995.85 | $996.10 | |