| 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 | $100.31 | 7.285% | $107.6176 | $107.62 | $107.60 | $107.60 |
| Purchase #2 | $84.88 | 6.675% | $90.5457 | $90.55 | $90.55 | $90.50 |
| Purchase #3 | $133.79 | 9.146% | $146.0264 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $53.58 | 9.637% | $58.7435 | $58.74 | $58.75 | $58.70 |
| Purchase #5 | $107.80 | 5.544% | $113.7764 | $113.78 | $113.80 | $113.80 |
| Purchase #6 | $199.36 | 7.800% | $214.9101 | $214.91 | $214.90 | $214.90 |
| Purchase #7 | $75.68 | 7.706% | $81.5119 | $81.51 | $81.50 | $81.50 |
| 7 purchase totals = | $755.40 | $813.1316 | $813.14 | $813.15 | $813.00 | |