| 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 | $180.95 | 7.581% | $194.6678 | $194.67 | $194.65 | $194.70 |
| Purchase #2 | $80.36 | 10.765% | $89.0108 | $89.01 | $89.00 | $89.00 |
| Purchase #3 | $120.39 | 5.403% | $126.8947 | $126.89 | $126.90 | $126.90 |
| Purchase #4 | $9.49 | 9.829% | $10.4228 | $10.42 | $10.40 | $10.40 |
| Purchase #5 | $161.59 | 11.348% | $179.9272 | $179.93 | $179.95 | $179.90 |
| Purchase #6 | $70.53 | 13.188% | $79.8315 | $79.83 | $79.85 | $79.80 |
| Purchase #7 | $199.59 | 10.292% | $220.1318 | $220.13 | $220.15 | $220.10 |
| 7 purchase totals = | $822.90 | $900.8866 | $900.88 | $900.90 | $900.80 | |