| 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 | $16.94 | 10.740% | $18.7594 | $18.76 | $18.75 | $18.80 |
| Purchase #2 | $108.57 | 6.543% | $115.6737 | $115.67 | $115.65 | $115.70 |
| Purchase #3 | $248.51 | 12.844% | $280.4286 | $280.43 | $280.45 | $280.40 |
| Purchase #4 | $81.36 | 11.285% | $90.5415 | $90.54 | $90.55 | $90.50 |
| Purchase #5 | $25.26 | 11.854% | $28.2543 | $28.25 | $28.25 | $28.30 |
| Purchase #6 | $70.46 | 5.212% | $74.1324 | $74.13 | $74.15 | $74.10 |
| Purchase #7 | $93.47 | 12.767% | $105.4033 | $105.40 | $105.40 | $105.40 |
| 7 purchase totals = | $644.57 | $713.1932 | $713.18 | $713.20 | $713.20 | |