| 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 | $199.54 | 9.174% | $217.8458 | $217.85 | $217.85 | $217.80 |
| Purchase #2 | $122.98 | 4.856% | $128.9519 | $128.95 | $128.95 | $129.00 |
| Purchase #3 | $176.28 | 11.574% | $196.6826 | $196.68 | $196.70 | $196.70 |
| Purchase #4 | $151.27 | 10.295% | $166.8432 | $166.84 | $166.85 | $166.80 |
| Purchase #5 | $24.28 | 7.645% | $26.1362 | $26.14 | $26.15 | $26.10 |
| Purchase #6 | $18.83 | 8.408% | $20.4132 | $20.41 | $20.40 | $20.40 |
| Purchase #7 | $141.84 | 11.243% | $157.7871 | $157.79 | $157.80 | $157.80 |
| 7 purchase totals = | $835.02 | $914.6600 | $914.66 | $914.70 | $914.60 | |