| 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 | $37.37 | 7.376% | $40.1264 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $69.50 | 13.112% | $78.6128 | $78.61 | $78.60 | $78.60 |
| Purchase #3 | $118.46 | 4.351% | $123.6142 | $123.61 | $123.60 | $123.60 |
| Purchase #4 | $141.44 | 12.449% | $159.0479 | $159.05 | $159.05 | $159.00 |
| Purchase #5 | $191.98 | 3.434% | $198.5726 | $198.57 | $198.55 | $198.60 |
| Purchase #6 | $104.45 | 9.763% | $114.6475 | $114.65 | $114.65 | $114.60 |
| Purchase #7 | $195.48 | 3.520% | $202.3609 | $202.36 | $202.35 | $202.40 |
| 7 purchase totals = | $858.68 | $916.9823 | $916.98 | $916.95 | $916.90 | |