| 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 | $90.89 | 5.755% | $96.1207 | $96.12 | $96.10 | $96.10 |
| Purchase #2 | $166.35 | 4.530% | $173.8857 | $173.89 | $173.90 | $173.90 |
| Purchase #3 | $15.56 | 9.164% | $16.9859 | $16.99 | $17.00 | $17.00 |
| Purchase #4 | $15.82 | 6.362% | $16.8265 | $16.83 | $16.85 | $16.80 |
| Purchase #5 | $43.87 | 6.344% | $46.6531 | $46.65 | $46.65 | $46.70 |
| Purchase #6 | $105.37 | 5.316% | $110.9715 | $110.97 | $110.95 | $111.00 |
| Purchase #7 | $82.35 | 6.612% | $87.795 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $520.21 | $549.2384 | $549.25 | $549.25 | $549.30 | |