| 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 | $107.54 | 4.728% | $112.6245 | $112.62 | $112.60 | $112.60 |
| Purchase #2 | $85.45 | 12.529% | $96.156 | $96.16 | $96.15 | $96.20 |
| Purchase #3 | $94.57 | 5.481% | $99.7534 | $99.75 | $99.75 | $99.80 |
| Purchase #4 | $189.94 | 10.250% | $209.4089 | $209.41 | $209.40 | $209.40 |
| Purchase #5 | $19.51 | 3.355% | $20.1646 | $20.16 | $20.15 | $20.20 |
| Purchase #6 | $42.77 | 11.446% | $47.6655 | $47.67 | $47.65 | $47.70 |
| Purchase #7 | $102.90 | 10.525% | $113.7302 | $113.73 | $113.75 | $113.70 |
| 7 purchase totals = | $642.68 | $699.5031 | $699.50 | $699.45 | $699.60 | |