| 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 | $75.34 | 8.695% | $81.8908 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $218.71 | 10.363% | $241.3749 | $241.37 | $241.35 | $241.40 |
| Purchase #3 | $77.86 | 4.230% | $81.1535 | $81.15 | $81.15 | $81.20 |
| Purchase #4 | $199.27 | 4.320% | $207.8785 | $207.88 | $207.90 | $207.90 |
| Purchase #5 | $104.48 | 7.203% | $112.0057 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $158.58 | 12.608% | $178.5738 | $178.57 | $178.55 | $178.60 |
| Purchase #7 | $75.99 | 9.198% | $82.9796 | $82.98 | $83.00 | $83.00 |
| 7 purchase totals = | $910.23 | $985.8568 | $985.85 | $985.85 | $986.00 | |