| 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 | $138.78 | 11.308% | $154.4732 | $154.47 | $154.45 | $154.50 |
| Purchase #2 | $57.35 | 5.405% | $60.4498 | $60.45 | $60.45 | $60.40 |
| Purchase #3 | $201.73 | 9.127% | $220.1419 | $220.14 | $220.15 | $220.10 |
| Purchase #4 | $181.26 | 4.594% | $189.5871 | $189.59 | $189.60 | $189.60 |
| Purchase #5 | $14.71 | 13.475% | $16.6922 | $16.69 | $16.70 | $16.70 |
| Purchase #6 | $131.74 | 11.459% | $146.8361 | $146.84 | $146.85 | $146.80 |
| Purchase #7 | $46.34 | 9.796% | $50.8795 | $50.88 | $50.90 | $50.90 |
| 7 purchase totals = | $771.91 | $839.0598 | $839.06 | $839.10 | $839.00 | |