| 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 | $10.42 | 7.678% | $11.22 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $116.25 | 4.739% | $121.7591 | $121.76 | $121.75 | $121.80 |
| Purchase #3 | $147.57 | 13.152% | $166.9784 | $166.98 | $167.00 | $167.00 |
| Purchase #4 | $76.35 | 7.378% | $81.9831 | $81.98 | $82.00 | $82.00 |
| Purchase #5 | $38.59 | 6.804% | $41.2157 | $41.22 | $41.20 | $41.20 |
| Purchase #6 | $112.26 | 4.679% | $117.5126 | $117.51 | $117.50 | $117.50 |
| Purchase #7 | $46.44 | 11.321% | $51.6975 | $51.70 | $51.70 | $51.70 |
| 7 purchase totals = | $547.88 | $592.3664 | $592.37 | $592.35 | $592.40 | |