| 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 | $242.92 | 12.344% | $272.906 | $272.91 | $272.90 | $272.90 |
| Purchase #2 | $176.39 | 13.692% | $200.5413 | $200.54 | $200.55 | $200.50 |
| Purchase #3 | $243.88 | 11.490% | $271.9018 | $271.90 | $271.90 | $271.90 |
| Purchase #4 | $153.69 | 12.840% | $173.4238 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $189.85 | 7.363% | $203.8287 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $73.98 | 12.330% | $83.1017 | $83.10 | $83.10 | $83.10 |
| Purchase #7 | $109.72 | 3.330% | $113.3737 | $113.37 | $113.35 | $113.40 |
| 7 purchase totals = | $1,190.43 | $1,319.0770 | $1,319.07 | $1,319.05 | $1,319.00 | |