| 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 | $112.63 | 13.105% | $127.3902 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $7.59 | 5.455% | $8.004 | $8.00 | $8.00 | $8.00 |
| Purchase #3 | $8.78 | 5.423% | $9.2561 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $13.98 | 13.321% | $15.8423 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $202.63 | 8.143% | $219.1302 | $219.13 | $219.15 | $219.10 |
| Purchase #6 | $52.63 | 5.140% | $55.3352 | $55.34 | $55.35 | $55.30 |
| Purchase #7 | $148.99 | 3.726% | $154.5414 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $547.23 | $589.4994 | $589.50 | $589.55 | $589.40 | |