| 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 | $218.85 | 9.147% | $238.8682 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $44.78 | 12.787% | $50.506 | $50.51 | $50.50 | $50.50 |
| Purchase #3 | $89.32 | 5.336% | $94.0861 | $94.09 | $94.10 | $94.10 |
| Purchase #4 | $154.71 | 12.312% | $173.7579 | $173.76 | $173.75 | $173.80 |
| Purchase #5 | $84.92 | 3.502% | $87.8939 | $87.89 | $87.90 | $87.90 |
| Purchase #6 | $213.53 | 13.506% | $242.3694 | $242.37 | $242.35 | $242.40 |
| Purchase #7 | $32.94 | 3.693% | $34.1565 | $34.16 | $34.15 | $34.20 |
| 7 purchase totals = | $839.05 | $921.6380 | $921.65 | $921.60 | $921.80 | |