| 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 | $183.74 | 4.581% | $192.1571 | $192.16 | $192.15 | $192.20 |
| Purchase #2 | $11.71 | 3.677% | $12.1406 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $107.96 | 8.475% | $117.1096 | $117.11 | $117.10 | $117.10 |
| Purchase #4 | $248.48 | 4.643% | $260.0169 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $199.82 | 8.389% | $216.5829 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $124.96 | 5.792% | $132.1977 | $132.20 | $132.20 | $132.20 |
| Purchase #7 | $229.61 | 4.687% | $240.3718 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $1,106.28 | $1,170.5766 | $1,170.58 | $1,170.55 | $1,170.60 | |