| 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 | $7.75 | 5.230% | $8.1553 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $218.25 | 8.331% | $236.4324 | $236.43 | $236.45 | $236.40 |
| Purchase #3 | $128.67 | 11.701% | $143.7257 | $143.73 | $143.75 | $143.70 |
| Purchase #4 | $6.46 | 11.500% | $7.2029 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $112.31 | 10.730% | $124.3609 | $124.36 | $124.35 | $124.40 |
| Purchase #6 | $227.91 | 12.112% | $255.5145 | $255.51 | $255.50 | $255.50 |
| Purchase #7 | $38.79 | 8.794% | $42.2012 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $740.14 | $817.5929 | $817.59 | $817.60 | $817.60 | |