| 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 | $102.30 | 6.375% | $108.8216 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $6.36 | 10.185% | $7.0078 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $121.39 | 12.350% | $136.3817 | $136.38 | $136.40 | $136.40 |
| Purchase #4 | $156.72 | 6.739% | $167.2814 | $167.28 | $167.30 | $167.30 |
| Purchase #5 | $20.76 | 7.176% | $22.2497 | $22.25 | $22.25 | $22.20 |
| Purchase #6 | $160.34 | 5.757% | $169.5708 | $169.57 | $169.55 | $169.60 |
| Purchase #7 | $132.60 | 6.782% | $141.5929 | $141.59 | $141.60 | $141.60 |
| 7 purchase totals = | $700.47 | $752.9059 | $752.90 | $752.90 | $752.90 | |