| 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 | $36.45 | 10.313% | $40.2091 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $224.91 | 4.724% | $235.5347 | $235.53 | $235.55 | $235.50 |
| Purchase #3 | $7.54 | 8.475% | $8.179 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $166.78 | 9.475% | $182.5824 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $115.45 | 8.622% | $125.4041 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $239.70 | 12.538% | $269.7536 | $269.75 | $269.75 | $269.80 |
| Purchase #7 | $127.79 | 3.430% | $132.1732 | $132.17 | $132.15 | $132.20 |
| 7 purchase totals = | $918.62 | $993.8361 | $993.82 | $993.85 | $993.90 | |