| 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 | $51.26 | 5.553% | $54.1065 | $54.11 | $54.10 | $54.10 |
| Purchase #2 | $125.93 | 9.187% | $137.4992 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $98.82 | 6.593% | $105.3352 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $22.50 | 4.284% | $23.4639 | $23.46 | $23.45 | $23.50 |
| Purchase #5 | $55.35 | 10.588% | $61.2105 | $61.21 | $61.20 | $61.20 |
| Purchase #6 | $179.40 | 12.451% | $201.7371 | $201.74 | $201.75 | $201.70 |
| Purchase #7 | $99.65 | 3.514% | $103.1517 | $103.15 | $103.15 | $103.20 |
| 7 purchase totals = | $632.91 | $686.5041 | $686.51 | $686.50 | $686.50 | |