| 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 | $99.94 | 8.733% | $108.6678 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $90.62 | 7.509% | $97.4247 | $97.42 | $97.40 | $97.40 |
| Purchase #3 | $178.88 | 11.244% | $198.9933 | $198.99 | $199.00 | $199.00 |
| Purchase #4 | $70.98 | 3.322% | $73.338 | $73.34 | $73.35 | $73.30 |
| Purchase #5 | $182.28 | 13.840% | $207.5076 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $142.45 | 5.143% | $149.7762 | $149.78 | $149.80 | $149.80 |
| Purchase #7 | $43.33 | 8.214% | $46.8891 | $46.89 | $46.90 | $46.90 |
| 7 purchase totals = | $808.48 | $882.5967 | $882.60 | $882.60 | $882.60 | |