| 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 | $7.95 | 12.327% | $8.93 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $33.82 | 4.505% | $35.3436 | $35.34 | $35.35 | $35.30 |
| Purchase #3 | $234.41 | 13.341% | $265.6826 | $265.68 | $265.70 | $265.70 |
| Purchase #4 | $121.32 | 12.517% | $136.5056 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $117.47 | 12.511% | $132.1667 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $34.89 | 5.191% | $36.7011 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $215.59 | 10.564% | $238.3649 | $238.36 | $238.35 | $238.40 |
| 7 purchase totals = | $765.45 | $853.6945 | $853.69 | $853.70 | $853.70 | |