| 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 | $43.78 | 4.245% | $45.6385 | $45.64 | $45.65 | $45.60 |
| Purchase #2 | $237.36 | 13.338% | $269.0191 | $269.02 | $269.00 | $269.00 |
| Purchase #3 | $169.87 | 5.237% | $178.7661 | $178.77 | $178.75 | $178.80 |
| Purchase #4 | $217.93 | 6.469% | $232.0279 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $29.88 | 7.823% | $32.2175 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $117.57 | 13.607% | $133.5677 | $133.57 | $133.55 | $133.60 |
| Purchase #7 | $8.36 | 13.568% | $9.4943 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $824.75 | $900.7311 | $900.74 | $900.70 | $900.70 | |