| 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 | $72.53 | 10.792% | $80.3574 | $80.36 | $80.35 | $80.40 |
| Purchase #2 | $219.65 | 6.768% | $234.5159 | $234.52 | $234.50 | $234.50 |
| Purchase #3 | $56.55 | 4.209% | $58.9302 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $23.33 | 8.848% | $25.3942 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $132.70 | 4.247% | $138.3358 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $92.36 | 6.649% | $98.501 | $98.50 | $98.50 | $98.50 |
| Purchase #7 | $9.78 | 11.774% | $10.9315 | $10.93 | $10.95 | $10.90 |
| 7 purchase totals = | $606.90 | $646.9660 | $646.97 | $647.00 | $646.90 | |