| 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 | $99.27 | 3.356% | $102.6015 | $102.60 | $102.60 | $102.60 |
| Purchase #2 | $147.87 | 6.519% | $157.5096 | $157.51 | $157.50 | $157.50 |
| Purchase #3 | $125.63 | 9.522% | $137.5925 | $137.59 | $137.60 | $137.60 |
| Purchase #4 | $155.98 | 4.712% | $163.3298 | $163.33 | $163.35 | $163.30 |
| Purchase #5 | $21.31 | 5.595% | $22.5023 | $22.50 | $22.50 | $22.50 |
| Purchase #6 | $66.78 | 10.381% | $73.7124 | $73.71 | $73.70 | $73.70 |
| Purchase #7 | $98.84 | 9.653% | $108.381 | $108.38 | $108.40 | $108.40 |
| 7 purchase totals = | $715.68 | $765.6291 | $765.62 | $765.65 | $765.60 | |