| 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 | $9.96 | 11.312% | $11.0867 | $11.09 | $11.10 | $11.10 |
| Purchase #2 | $157.26 | 10.388% | $173.5962 | $173.60 | $173.60 | $173.60 |
| Purchase #3 | $66.64 | 5.126% | $70.056 | $70.06 | $70.05 | $70.10 |
| Purchase #4 | $198.81 | 6.474% | $211.681 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $157.67 | 10.326% | $173.951 | $173.95 | $173.95 | $174.00 |
| Purchase #6 | $240.74 | 12.135% | $269.9538 | $269.95 | $269.95 | $270.00 |
| Purchase #7 | $237.36 | 13.520% | $269.4511 | $269.45 | $269.45 | $269.50 |
| 7 purchase totals = | $1,068.44 | $1,179.7758 | $1,179.78 | $1,179.80 | $1,180.00 | |