| 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 | $102.90 | 10.678% | $113.8877 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $74.38 | 8.760% | $80.8957 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $140.78 | 6.129% | $149.4084 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $12.60 | 5.641% | $13.3108 | $13.31 | $13.30 | $13.30 |
| Purchase #5 | $110.38 | 3.620% | $114.3758 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $110.40 | 9.327% | $120.697 | $120.70 | $120.70 | $120.70 |
| Purchase #7 | $108.32 | 4.687% | $113.397 | $113.40 | $113.40 | $113.40 |
| 7 purchase totals = | $659.76 | $705.9724 | $705.99 | $706.00 | $706.00 | |