| 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 | $79.54 | 5.669% | $84.0491 | $84.05 | $84.05 | $84.00 |
| Purchase #2 | $77.30 | 5.232% | $81.3443 | $81.34 | $81.35 | $81.30 |
| Purchase #3 | $104.45 | 12.811% | $117.8311 | $117.83 | $117.85 | $117.80 |
| Purchase #4 | $41.27 | 3.799% | $42.8378 | $42.84 | $42.85 | $42.80 |
| Purchase #5 | $194.49 | 10.206% | $214.3396 | $214.34 | $214.35 | $214.30 |
| Purchase #6 | $25.88 | 7.298% | $27.7687 | $27.77 | $27.75 | $27.80 |
| Purchase #7 | $144.28 | 3.701% | $149.6198 | $149.62 | $149.60 | $149.60 |
| 7 purchase totals = | $667.21 | $717.7904 | $717.79 | $717.80 | $717.60 | |