| 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 | $8.40 | 7.266% | $9.0103 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $132.45 | 3.699% | $137.3493 | $137.35 | $137.35 | $137.30 |
| Purchase #3 | $158.69 | 3.726% | $164.6028 | $164.60 | $164.60 | $164.60 |
| Purchase #4 | $109.42 | 3.519% | $113.2705 | $113.27 | $113.25 | $113.30 |
| Purchase #5 | $147.38 | 7.517% | $158.4586 | $158.46 | $158.45 | $158.50 |
| Purchase #6 | $7.37 | 13.207% | $8.3434 | $8.34 | $8.35 | $8.30 |
| Purchase #7 | $105.77 | 10.832% | $117.227 | $117.23 | $117.25 | $117.20 |
| 7 purchase totals = | $669.48 | $708.2619 | $708.26 | $708.25 | $708.20 | |