| 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 | $27.90 | 4.373% | $29.1201 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $114.43 | 13.180% | $129.5119 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $88.50 | 7.617% | $95.241 | $95.24 | $95.25 | $95.20 |
| Purchase #4 | $185.26 | 3.644% | $192.0109 | $192.01 | $192.00 | $192.00 |
| Purchase #5 | $13.78 | 9.555% | $15.0967 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $183.58 | 12.383% | $206.3127 | $206.31 | $206.30 | $206.30 |
| Purchase #7 | $132.95 | 9.585% | $145.6933 | $145.69 | $145.70 | $145.70 |
| 7 purchase totals = | $746.40 | $812.9866 | $812.98 | $812.95 | $812.90 | |