| 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 | $209.69 | 3.197% | $216.3938 | $216.39 | $216.40 | $216.40 |
| Purchase #2 | $97.66 | 9.373% | $106.8137 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $194.86 | 10.728% | $215.7646 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $42.45 | 10.618% | $46.9573 | $46.96 | $46.95 | $47.00 |
| Purchase #5 | $94.81 | 3.455% | $98.0857 | $98.09 | $98.10 | $98.10 |
| Purchase #6 | $89.53 | 4.206% | $93.2956 | $93.30 | $93.30 | $93.30 |
| Purchase #7 | $243.28 | 8.346% | $263.5841 | $263.58 | $263.60 | $263.60 |
| 7 purchase totals = | $972.28 | $1,040.8948 | $1,040.89 | $1,040.90 | $1,041.00 | |