| 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 | $189.64 | 3.391% | $196.0707 | $196.07 | $196.05 | $196.10 |
| Purchase #2 | $155.33 | 13.448% | $176.2188 | $176.22 | $176.20 | $176.20 |
| Purchase #3 | $156.25 | 8.364% | $169.3188 | $169.32 | $169.30 | $169.30 |
| Purchase #4 | $88.44 | 12.362% | $99.373 | $99.37 | $99.35 | $99.40 |
| Purchase #5 | $249.88 | 3.710% | $259.1505 | $259.15 | $259.15 | $259.20 |
| Purchase #6 | $115.89 | 10.451% | $128.0017 | $128.00 | $128.00 | $128.00 |
| Purchase #7 | $236.95 | 10.102% | $260.8867 | $260.89 | $260.90 | $260.90 |
| 7 purchase totals = | $1,192.38 | $1,289.0202 | $1,289.02 | $1,288.95 | $1,289.10 | |