| 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 | $27.66 | 12.662% | $31.1623 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $6.83 | 12.176% | $7.6616 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $73.79 | 11.838% | $82.5253 | $82.53 | $82.55 | $82.50 |
| Purchase #4 | $30.53 | 10.263% | $33.6633 | $33.66 | $33.65 | $33.70 |
| Purchase #5 | $20.58 | 13.491% | $23.3564 | $23.36 | $23.35 | $23.40 |
| Purchase #6 | $233.88 | 9.789% | $256.7745 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $34.56 | 4.185% | $36.0063 | $36.01 | $36.00 | $36.00 |
| 7 purchase totals = | $427.83 | $471.1497 | $471.15 | $471.10 | $471.30 | |