| 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 | $67.92 | 4.401% | $70.9092 | $70.91 | $70.90 | $70.90 |
| Purchase #2 | $199.67 | 10.305% | $220.246 | $220.25 | $220.25 | $220.20 |
| Purchase #3 | $7.93 | 12.283% | $8.904 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $129.44 | 9.331% | $141.518 | $141.52 | $141.50 | $141.50 |
| Purchase #5 | $105.44 | 10.641% | $116.6599 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $125.38 | 11.662% | $140.0018 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $142.75 | 7.678% | $153.7103 | $153.71 | $153.70 | $153.70 |
| 7 purchase totals = | $778.53 | $851.9492 | $851.95 | $851.90 | $851.90 | |