| 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 | $79.45 | 5.859% | $84.105 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $131.88 | 9.411% | $144.2912 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $44.68 | 6.436% | $47.5556 | $47.56 | $47.55 | $47.60 |
| Purchase #4 | $9.75 | 9.635% | $10.6894 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $5.94 | 11.843% | $6.6435 | $6.64 | $6.65 | $6.60 |
| Purchase #6 | $47.56 | 8.672% | $51.6844 | $51.68 | $51.70 | $51.70 |
| Purchase #7 | $149.98 | 11.721% | $167.5592 | $167.56 | $167.55 | $167.60 |
| 7 purchase totals = | $469.24 | $512.5283 | $512.53 | $512.55 | $512.60 | |