| 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 | $41.57 | 8.222% | $44.9879 | $44.99 | $45.00 | $45.00 |
| Purchase #2 | $200.83 | 6.390% | $213.663 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $217.44 | 11.230% | $241.8585 | $241.86 | $241.85 | $241.90 |
| Purchase #4 | $107.67 | 13.780% | $122.5069 | $122.51 | $122.50 | $122.50 |
| Purchase #5 | $248.92 | 3.194% | $256.8705 | $256.87 | $256.85 | $256.90 |
| Purchase #6 | $58.94 | 6.732% | $62.9078 | $62.91 | $62.90 | $62.90 |
| Purchase #7 | $116.57 | 11.388% | $129.845 | $129.85 | $129.85 | $129.80 |
| 7 purchase totals = | $991.94 | $1,072.6396 | $1,072.65 | $1,072.60 | $1,072.70 | |