| 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 | $170.82 | 9.532% | $187.1026 | $187.10 | $187.10 | $187.10 |
| Purchase #2 | $50.77 | 10.382% | $56.0409 | $56.04 | $56.05 | $56.00 |
| Purchase #3 | $191.82 | 12.725% | $216.2291 | $216.23 | $216.25 | $216.20 |
| Purchase #4 | $32.52 | 4.870% | $34.1037 | $34.10 | $34.10 | $34.10 |
| Purchase #5 | $11.80 | 8.769% | $12.8347 | $12.83 | $12.85 | $12.80 |
| Purchase #6 | $64.25 | 7.383% | $68.9936 | $68.99 | $69.00 | $69.00 |
| Purchase #7 | $146.70 | 9.102% | $160.0526 | $160.05 | $160.05 | $160.10 |
| 7 purchase totals = | $668.68 | $735.3572 | $735.34 | $735.40 | $735.30 | |