| 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 | $20.28 | 12.136% | $22.7412 | $22.74 | $22.75 | $22.70 |
| Purchase #2 | $36.82 | 10.628% | $40.7332 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $167.91 | 11.791% | $187.7083 | $187.71 | $187.70 | $187.70 |
| Purchase #4 | $14.27 | 12.528% | $16.0577 | $16.06 | $16.05 | $16.10 |
| Purchase #5 | $53.56 | 7.521% | $57.5882 | $57.59 | $57.60 | $57.60 |
| Purchase #6 | $59.39 | 8.458% | $64.4132 | $64.41 | $64.40 | $64.40 |
| Purchase #7 | $191.39 | 3.860% | $198.7777 | $198.78 | $198.80 | $198.80 |
| 7 purchase totals = | $543.62 | $588.0195 | $588.02 | $588.05 | $588.00 | |