| 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 | $243.71 | 8.674% | $264.8494 | $264.85 | $264.85 | $264.80 |
| Purchase #2 | $8.26 | 9.432% | $9.0391 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $72.74 | 11.111% | $80.8221 | $80.82 | $80.80 | $80.80 |
| Purchase #4 | $250.91 | 5.843% | $265.5707 | $265.57 | $265.55 | $265.60 |
| Purchase #5 | $51.58 | 3.855% | $53.5684 | $53.57 | $53.55 | $53.60 |
| Purchase #6 | $62.49 | 11.188% | $69.4814 | $69.48 | $69.50 | $69.50 |
| Purchase #7 | $75.68 | 3.116% | $78.0382 | $78.04 | $78.05 | $78.00 |
| 7 purchase totals = | $765.37 | $821.3693 | $821.37 | $821.35 | $821.30 | |