| 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 | $151.29 | 4.185% | $157.6215 | $157.62 | $157.60 | $157.60 |
| Purchase #2 | $11.90 | 5.703% | $12.5787 | $12.58 | $12.60 | $12.60 |
| Purchase #3 | $72.59 | 13.346% | $82.2779 | $82.28 | $82.30 | $82.30 |
| Purchase #4 | $100.53 | 12.260% | $112.855 | $112.86 | $112.85 | $112.90 |
| Purchase #5 | $27.37 | 8.277% | $29.6354 | $29.64 | $29.65 | $29.60 |
| Purchase #6 | $218.88 | 6.231% | $232.5184 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $27.89 | 4.683% | $29.1961 | $29.20 | $29.20 | $29.20 |
| 7 purchase totals = | $610.45 | $656.6830 | $656.70 | $656.70 | $656.70 | |