| 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 | $47.55 | 12.336% | $53.4158 | $53.42 | $53.40 | $53.40 |
| Purchase #2 | $62.59 | 12.477% | $70.3994 | $70.40 | $70.40 | $70.40 |
| Purchase #3 | $31.26 | 8.675% | $33.9718 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $236.79 | 9.520% | $259.3324 | $259.33 | $259.35 | $259.30 |
| Purchase #5 | $161.49 | 8.166% | $174.6773 | $174.68 | $174.70 | $174.70 |
| Purchase #6 | $40.81 | 4.598% | $42.6864 | $42.69 | $42.70 | $42.70 |
| Purchase #7 | $66.89 | 5.331% | $70.4559 | $70.46 | $70.45 | $70.50 |
| 7 purchase totals = | $647.38 | $704.9390 | $704.95 | $704.95 | $705.00 | |