| 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 | $145.29 | 13.634% | $165.0988 | $165.10 | $165.10 | $165.10 |
| Purchase #2 | $199.42 | 5.589% | $210.5656 | $210.57 | $210.55 | $210.60 |
| Purchase #3 | $103.76 | 10.236% | $114.3809 | $114.38 | $114.40 | $114.40 |
| Purchase #4 | $164.93 | 9.371% | $180.3856 | $180.39 | $180.40 | $180.40 |
| Purchase #5 | $62.90 | 3.648% | $65.1946 | $65.19 | $65.20 | $65.20 |
| Purchase #6 | $116.30 | 11.388% | $129.5442 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $24.64 | 4.616% | $25.7774 | $25.78 | $25.80 | $25.80 |
| 7 purchase totals = | $817.24 | $890.9471 | $890.95 | $891.00 | $891.00 | |