| 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 | $70.74 | 8.704% | $76.8972 | $76.90 | $76.90 | $76.90 |
| Purchase #2 | $11.36 | 11.691% | $12.6881 | $12.69 | $12.70 | $12.70 |
| Purchase #3 | $170.94 | 11.449% | $190.5109 | $190.51 | $190.50 | $190.50 |
| Purchase #4 | $102.54 | 11.556% | $114.3895 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $96.68 | 8.278% | $104.6832 | $104.68 | $104.70 | $104.70 |
| Purchase #6 | $139.95 | 8.394% | $151.6974 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $180.64 | 6.588% | $192.5406 | $192.54 | $192.55 | $192.50 |
| 7 purchase totals = | $772.85 | $843.4069 | $843.41 | $843.45 | $843.40 | |