| 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 | $111.54 | 7.825% | $120.268 | $120.27 | $120.25 | $120.30 |
| Purchase #2 | $197.88 | 7.686% | $213.0891 | $213.09 | $213.10 | $213.10 |
| Purchase #3 | $13.81 | 5.478% | $14.5665 | $14.57 | $14.55 | $14.60 |
| Purchase #4 | $45.34 | 4.108% | $47.2026 | $47.20 | $47.20 | $47.20 |
| Purchase #5 | $164.97 | 12.511% | $185.6094 | $185.61 | $185.60 | $185.60 |
| Purchase #6 | $73.27 | 5.118% | $77.02 | $77.02 | $77.00 | $77.00 |
| Purchase #7 | $128.38 | 9.864% | $141.0434 | $141.04 | $141.05 | $141.00 |
| 7 purchase totals = | $735.19 | $798.7990 | $798.80 | $798.75 | $798.80 | |