| 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 | $9.50 | 4.282% | $9.9068 | $9.91 | $9.90 | $9.90 |
| Purchase #2 | $124.60 | 6.618% | $132.846 | $132.85 | $132.85 | $132.80 |
| Purchase #3 | $163.29 | 5.291% | $171.9297 | $171.93 | $171.95 | $171.90 |
| Purchase #4 | $236.98 | 7.864% | $255.6161 | $255.62 | $255.60 | $255.60 |
| Purchase #5 | $196.69 | 11.590% | $219.4864 | $219.49 | $219.50 | $219.50 |
| Purchase #6 | $93.62 | 11.756% | $104.626 | $104.63 | $104.65 | $104.60 |
| Purchase #7 | $113.51 | 13.618% | $128.9678 | $128.97 | $128.95 | $129.00 |
| 7 purchase totals = | $938.19 | $1,023.3788 | $1,023.40 | $1,023.40 | $1,023.30 | |