| 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 | $12.52 | 8.300% | $13.5592 | $13.56 | $13.55 | $13.60 |
| Purchase #2 | $21.85 | 12.277% | $24.5325 | $24.53 | $24.55 | $24.50 |
| Purchase #3 | $120.72 | 10.409% | $133.2857 | $133.29 | $133.30 | $133.30 |
| Purchase #4 | $76.68 | 11.260% | $85.3142 | $85.31 | $85.30 | $85.30 |
| Purchase #5 | $150.62 | 6.871% | $160.9691 | $160.97 | $160.95 | $161.00 |
| Purchase #6 | $72.69 | 4.143% | $75.7015 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $190.31 | 10.679% | $210.6332 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $645.39 | $703.9954 | $703.99 | $704.00 | $704.00 | |