| 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 | $163.64 | 13.385% | $185.5432 | $185.54 | $185.55 | $185.50 |
| Purchase #2 | $188.49 | 13.710% | $214.332 | $214.33 | $214.35 | $214.30 |
| Purchase #3 | $225.30 | 6.628% | $240.2329 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $12.91 | 6.556% | $13.7564 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $13.86 | 9.448% | $15.1695 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $165.33 | 3.397% | $170.9463 | $170.95 | $170.95 | $170.90 |
| Purchase #7 | $219.83 | 10.691% | $243.332 | $243.33 | $243.35 | $243.30 |
| 7 purchase totals = | $989.36 | $1,083.3123 | $1,083.31 | $1,083.35 | $1,083.20 | |