| 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 | $114.86 | 5.304% | $120.9522 | $120.95 | $120.95 | $121.00 |
| Purchase #2 | $97.41 | 11.453% | $108.5664 | $108.57 | $108.55 | $108.60 |
| Purchase #3 | $179.28 | 4.454% | $187.2651 | $187.27 | $187.25 | $187.30 |
| Purchase #4 | $9.28 | 10.373% | $10.2426 | $10.24 | $10.25 | $10.20 |
| Purchase #5 | $195.43 | 8.662% | $212.3581 | $212.36 | $212.35 | $212.40 |
| Purchase #6 | $27.50 | 6.230% | $29.2133 | $29.21 | $29.20 | $29.20 |
| Purchase #7 | $162.48 | 9.390% | $177.7369 | $177.74 | $177.75 | $177.70 |
| 7 purchase totals = | $786.24 | $846.3346 | $846.34 | $846.30 | $846.40 | |