| 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 | $70.37 | 12.391% | $79.0895 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $234.78 | 11.326% | $261.3712 | $261.37 | $261.35 | $261.40 |
| Purchase #3 | $158.80 | 7.325% | $170.4321 | $170.43 | $170.45 | $170.40 |
| Purchase #4 | $248.32 | 9.217% | $271.2077 | $271.21 | $271.20 | $271.20 |
| Purchase #5 | $230.50 | 4.258% | $240.3147 | $240.31 | $240.30 | $240.30 |
| Purchase #6 | $19.43 | 7.392% | $20.8663 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $98.58 | 13.181% | $111.5738 | $111.57 | $111.55 | $111.60 |
| 7 purchase totals = | $1,060.78 | $1,154.8553 | $1,154.85 | $1,154.80 | $1,154.90 | |