| 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 | $10.26 | 10.283% | $11.315 | $11.32 | $11.30 | $11.30 |
| Purchase #2 | $150.30 | 5.303% | $158.2704 | $158.27 | $158.25 | $158.30 |
| Purchase #3 | $197.77 | 11.589% | $220.6896 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $41.30 | 13.570% | $46.9044 | $46.90 | $46.90 | $46.90 |
| Purchase #5 | $95.34 | 7.697% | $102.6783 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $130.73 | 10.768% | $144.807 | $144.81 | $144.80 | $144.80 |
| Purchase #7 | $188.91 | 3.758% | $196.0092 | $196.01 | $196.00 | $196.00 |
| 7 purchase totals = | $814.61 | $880.6739 | $880.68 | $880.65 | $880.70 | |