| 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 | $31.66 | 10.127% | $34.8662 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $159.80 | 8.226% | $172.9451 | $172.95 | $172.95 | $172.90 |
| Purchase #3 | $5.57 | 13.202% | $6.3054 | $6.31 | $6.30 | $6.30 |
| Purchase #4 | $9.42 | 5.820% | $9.9682 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $33.56 | 4.182% | $34.9635 | $34.96 | $34.95 | $35.00 |
| Purchase #6 | $248.96 | 4.385% | $259.8769 | $259.88 | $259.90 | $259.90 |
| Purchase #7 | $247.52 | 3.141% | $255.2946 | $255.29 | $255.30 | $255.30 |
| 7 purchase totals = | $736.49 | $774.2199 | $774.23 | $774.20 | $774.30 | |