| 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 | $172.32 | 13.304% | $195.2455 | $195.25 | $195.25 | $195.20 |
| Purchase #2 | $21.37 | 3.515% | $22.1212 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $45.63 | 3.454% | $47.2061 | $47.21 | $47.20 | $47.20 |
| Purchase #4 | $107.49 | 3.404% | $111.149 | $111.15 | $111.15 | $111.10 |
| Purchase #5 | $145.96 | 13.557% | $165.7478 | $165.75 | $165.75 | $165.70 |
| Purchase #6 | $17.28 | 13.247% | $19.5691 | $19.57 | $19.55 | $19.60 |
| Purchase #7 | $136.30 | 11.757% | $152.3248 | $152.32 | $152.30 | $152.30 |
| 7 purchase totals = | $646.35 | $713.3635 | $713.37 | $713.30 | $713.20 | |