| 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 | $199.72 | 7.556% | $214.8108 | $214.81 | $214.80 | $214.80 |
| Purchase #2 | $107.31 | 5.305% | $113.0028 | $113.00 | $113.00 | $113.00 |
| Purchase #3 | $94.77 | 10.759% | $104.9663 | $104.97 | $104.95 | $105.00 |
| Purchase #4 | $130.92 | 9.807% | $143.7593 | $143.76 | $143.75 | $143.80 |
| Purchase #5 | $34.80 | 10.259% | $38.3701 | $38.37 | $38.35 | $38.40 |
| Purchase #6 | $132.67 | 7.688% | $142.8697 | $142.87 | $142.85 | $142.90 |
| Purchase #7 | $58.71 | 13.711% | $66.7597 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $758.90 | $824.5387 | $824.54 | $824.45 | $824.70 | |