| 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 | $9.42 | 7.466% | $10.1233 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $61.62 | 3.472% | $63.7594 | $63.76 | $63.75 | $63.80 |
| Purchase #3 | $227.61 | 6.789% | $243.0624 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $151.31 | 9.438% | $165.5906 | $165.59 | $165.60 | $165.60 |
| Purchase #5 | $203.60 | 8.404% | $220.7105 | $220.71 | $220.70 | $220.70 |
| Purchase #6 | $114.39 | 13.254% | $129.5513 | $129.55 | $129.55 | $129.60 |
| Purchase #7 | $48.95 | 5.507% | $51.6457 | $51.65 | $51.65 | $51.60 |
| 7 purchase totals = | $816.90 | $884.4432 | $884.44 | $884.40 | $884.50 | |