| 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 | $105.68 | 5.348% | $111.3318 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $76.53 | 3.511% | $79.217 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $155.44 | 6.424% | $165.4255 | $165.43 | $165.45 | $165.40 |
| Purchase #4 | $175.64 | 8.300% | $190.2181 | $190.22 | $190.20 | $190.20 |
| Purchase #5 | $197.90 | 11.219% | $220.1024 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $234.67 | 5.570% | $247.7411 | $247.74 | $247.75 | $247.70 |
| Purchase #7 | $100.62 | 6.596% | $107.2569 | $107.26 | $107.25 | $107.30 |
| 7 purchase totals = | $1,046.48 | $1,121.2928 | $1,121.30 | $1,121.30 | $1,121.20 | |