| 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 | $199.45 | 9.351% | $218.1006 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $132.95 | 3.606% | $137.7442 | $137.74 | $137.75 | $137.70 |
| Purchase #3 | $82.60 | 8.181% | $89.3575 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $11.79 | 11.864% | $13.1888 | $13.19 | $13.20 | $13.20 |
| Purchase #5 | $218.76 | 11.613% | $244.1646 | $244.16 | $244.15 | $244.20 |
| Purchase #6 | $77.37 | 3.449% | $80.0385 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $87.59 | 8.159% | $94.7365 | $94.74 | $94.75 | $94.70 |
| 7 purchase totals = | $810.51 | $877.3307 | $877.33 | $877.35 | $877.30 | |