| 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 | $96.87 | 12.455% | $108.9352 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $36.73 | 6.832% | $39.2394 | $39.24 | $39.25 | $39.20 |
| Purchase #3 | $142.89 | 8.712% | $155.3386 | $155.34 | $155.35 | $155.30 |
| Purchase #4 | $170.65 | 6.777% | $182.215 | $182.22 | $182.20 | $182.20 |
| Purchase #5 | $22.70 | 4.541% | $23.7308 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $96.68 | 11.761% | $108.0505 | $108.05 | $108.05 | $108.10 |
| Purchase #7 | $209.45 | 5.793% | $221.5834 | $221.58 | $221.60 | $221.60 |
| 7 purchase totals = | $775.97 | $839.0929 | $839.10 | $839.15 | $839.00 | |