| 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 | $209.96 | 9.789% | $230.513 | $230.51 | $230.50 | $230.50 |
| Purchase #2 | $178.85 | 10.777% | $198.1247 | $198.12 | $198.10 | $198.10 |
| Purchase #3 | $105.88 | 6.736% | $113.0121 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $125.45 | 10.612% | $138.7628 | $138.76 | $138.75 | $138.80 |
| Purchase #5 | $16.59 | 3.848% | $17.2284 | $17.23 | $17.25 | $17.20 |
| Purchase #6 | $101.39 | 13.420% | $114.9965 | $115.00 | $115.00 | $115.00 |
| Purchase #7 | $47.64 | 7.440% | $51.1844 | $51.18 | $51.20 | $51.20 |
| 7 purchase totals = | $785.76 | $863.8219 | $863.81 | $863.80 | $863.80 | |