| 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 | $250.51 | 3.114% | $258.3109 | $258.31 | $258.30 | $258.30 |
| Purchase #2 | $44.34 | 8.135% | $47.9471 | $47.95 | $47.95 | $47.90 |
| Purchase #3 | $224.54 | 7.637% | $241.6881 | $241.69 | $241.70 | $241.70 |
| Purchase #4 | $79.66 | 11.305% | $88.6656 | $88.67 | $88.65 | $88.70 |
| Purchase #5 | $49.60 | 8.343% | $53.7381 | $53.74 | $53.75 | $53.70 |
| Purchase #6 | $102.75 | 4.820% | $107.7026 | $107.70 | $107.70 | $107.70 |
| Purchase #7 | $88.63 | 9.423% | $96.9816 | $96.98 | $97.00 | $97.00 |
| 7 purchase totals = | $840.03 | $895.0340 | $895.04 | $895.05 | $895.00 | |