| 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 | $128.98 | 10.517% | $142.5448 | $142.54 | $142.55 | $142.50 |
| Purchase #2 | $89.89 | 11.466% | $100.1968 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $77.49 | 10.856% | $85.9023 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $197.97 | 5.599% | $209.0543 | $209.05 | $209.05 | $209.10 |
| Purchase #5 | $239.34 | 8.565% | $259.8395 | $259.84 | $259.85 | $259.80 |
| Purchase #6 | $207.37 | 9.613% | $227.3045 | $227.30 | $227.30 | $227.30 |
| Purchase #7 | $99.82 | 8.833% | $108.6371 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $1,040.86 | $1,133.4793 | $1,133.47 | $1,133.50 | $1,133.40 | |