| 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 | $20.53 | 9.676% | $22.5165 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $250.67 | 9.366% | $274.1478 | $274.15 | $274.15 | $274.10 |
| Purchase #3 | $42.40 | 9.335% | $46.358 | $46.36 | $46.35 | $46.40 |
| Purchase #4 | $70.43 | 6.141% | $74.7551 | $74.76 | $74.75 | $74.80 |
| Purchase #5 | $195.27 | 10.136% | $215.0626 | $215.06 | $215.05 | $215.10 |
| Purchase #6 | $106.43 | 4.401% | $111.114 | $111.11 | $111.10 | $111.10 |
| Purchase #7 | $74.60 | 3.597% | $77.2834 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $760.33 | $821.2374 | $821.24 | $821.20 | $821.30 | |