| 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 | $25.90 | 10.775% | $28.6907 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $173.39 | 7.803% | $186.9196 | $186.92 | $186.90 | $186.90 |
| Purchase #3 | $34.70 | 6.675% | $37.0162 | $37.02 | $37.00 | $37.00 |
| Purchase #4 | $243.70 | 6.235% | $258.8947 | $258.89 | $258.90 | $258.90 |
| Purchase #5 | $43.54 | 6.403% | $46.3279 | $46.33 | $46.35 | $46.30 |
| Purchase #6 | $158.94 | 11.270% | $176.8525 | $176.85 | $176.85 | $176.90 |
| Purchase #7 | $202.35 | 11.464% | $225.5474 | $225.55 | $225.55 | $225.50 |
| 7 purchase totals = | $882.52 | $960.2490 | $960.25 | $960.25 | $960.20 | |