| 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 | $67.35 | 3.712% | $69.85 | $69.85 | $69.85 | $69.90 |
| Purchase #2 | $182.47 | 10.462% | $201.56 | $201.56 | $201.55 | $201.60 |
| Purchase #3 | $105.44 | 13.760% | $119.9485 | $119.95 | $119.95 | $119.90 |
| Purchase #4 | $105.41 | 9.358% | $115.2743 | $115.27 | $115.25 | $115.30 |
| Purchase #5 | $220.95 | 10.715% | $244.6248 | $244.62 | $244.60 | $244.60 |
| Purchase #6 | $212.67 | 11.159% | $236.4018 | $236.40 | $236.40 | $236.40 |
| Purchase #7 | $243.40 | 10.792% | $269.6677 | $269.67 | $269.65 | $269.70 |
| 7 purchase totals = | $1,137.69 | $1,257.3271 | $1,257.32 | $1,257.25 | $1,257.40 | |