| 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 | $149.48 | 10.734% | $165.5252 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $17.55 | 11.635% | $19.5919 | $19.59 | $19.60 | $19.60 |
| Purchase #3 | $169.31 | 8.248% | $183.2747 | $183.27 | $183.25 | $183.30 |
| Purchase #4 | $7.37 | 12.508% | $8.2918 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $44.76 | 10.117% | $49.2884 | $49.29 | $49.30 | $49.30 |
| Purchase #6 | $7.50 | 11.708% | $8.3781 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $8.40 | 9.761% | $9.2199 | $9.22 | $9.20 | $9.20 |
| 7 purchase totals = | $404.37 | $443.5700 | $443.57 | $443.60 | $443.60 | |