| 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 | $80.59 | 10.212% | $88.8199 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $59.85 | 12.289% | $67.205 | $67.21 | $67.20 | $67.20 |
| Purchase #3 | $138.26 | 13.285% | $156.6278 | $156.63 | $156.65 | $156.60 |
| Purchase #4 | $170.95 | 4.603% | $178.8188 | $178.82 | $178.80 | $178.80 |
| Purchase #5 | $180.94 | 9.343% | $197.8452 | $197.85 | $197.85 | $197.80 |
| Purchase #6 | $168.91 | 3.460% | $174.7543 | $174.75 | $174.75 | $174.80 |
| Purchase #7 | $144.41 | 13.140% | $163.3855 | $163.39 | $163.40 | $163.40 |
| 7 purchase totals = | $943.91 | $1,027.4565 | $1,027.47 | $1,027.45 | $1,027.40 | |