| 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 | $14.87 | 7.749% | $16.0223 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $237.40 | 8.683% | $258.0134 | $258.01 | $258.00 | $258.00 |
| Purchase #3 | $148.39 | 3.125% | $153.0272 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $70.61 | 7.122% | $75.6388 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $10.38 | 9.870% | $11.4045 | $11.40 | $11.40 | $11.40 |
| Purchase #6 | $157.76 | 10.248% | $173.9272 | $173.93 | $173.95 | $173.90 |
| Purchase #7 | $172.91 | 5.218% | $181.9324 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $812.32 | $869.9658 | $869.96 | $870.00 | $869.80 | |