| 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 | $93.91 | 11.407% | $104.6223 | $104.62 | $104.60 | $104.60 |
| Purchase #2 | $13.75 | 13.738% | $15.639 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $224.45 | 6.762% | $239.6273 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $17.55 | 4.494% | $18.3387 | $18.34 | $18.35 | $18.30 |
| Purchase #5 | $84.92 | 5.284% | $89.4072 | $89.41 | $89.40 | $89.40 |
| Purchase #6 | $120.68 | 13.435% | $136.8934 | $136.89 | $136.90 | $136.90 |
| Purchase #7 | $89.95 | 7.543% | $96.7349 | $96.73 | $96.75 | $96.70 |
| 7 purchase totals = | $645.21 | $701.2628 | $701.26 | $701.30 | $701.10 | |