| 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 | $171.49 | 4.508% | $179.2208 | $179.22 | $179.20 | $179.20 |
| Purchase #2 | $78.64 | 5.829% | $83.2239 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $171.77 | 11.385% | $191.326 | $191.33 | $191.35 | $191.30 |
| Purchase #4 | $27.69 | 7.409% | $29.7416 | $29.74 | $29.75 | $29.70 |
| Purchase #5 | $20.98 | 7.741% | $22.6041 | $22.60 | $22.60 | $22.60 |
| Purchase #6 | $111.55 | 8.524% | $121.0585 | $121.06 | $121.05 | $121.10 |
| Purchase #7 | $163.62 | 4.148% | $170.407 | $170.41 | $170.40 | $170.40 |
| 7 purchase totals = | $745.74 | $797.5819 | $797.58 | $797.55 | $797.50 | |