| 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 | $87.57 | 4.472% | $91.4861 | $91.49 | $91.50 | $91.50 |
| Purchase #2 | $153.30 | 9.394% | $167.701 | $167.70 | $167.70 | $167.70 |
| Purchase #3 | $155.96 | 6.229% | $165.6747 | $165.67 | $165.65 | $165.70 |
| Purchase #4 | $212.88 | 10.173% | $234.5363 | $234.54 | $234.55 | $234.50 |
| Purchase #5 | $98.89 | 5.746% | $104.5722 | $104.57 | $104.55 | $104.60 |
| Purchase #6 | $190.98 | 5.457% | $201.4018 | $201.40 | $201.40 | $201.40 |
| Purchase #7 | $213.42 | 11.698% | $238.3859 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $1,113.00 | $1,203.7580 | $1,203.76 | $1,203.75 | $1,203.80 | |