| 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 | $6.29 | 9.727% | $6.9018 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $105.26 | 11.187% | $117.0354 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $86.76 | 3.646% | $89.9233 | $89.92 | $89.90 | $89.90 |
| Purchase #4 | $210.40 | 10.134% | $231.7219 | $231.72 | $231.70 | $231.70 |
| Purchase #5 | $172.94 | 13.620% | $196.4944 | $196.49 | $196.50 | $196.50 |
| Purchase #6 | $62.51 | 10.697% | $69.1967 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $169.81 | 7.856% | $183.1503 | $183.15 | $183.15 | $183.20 |
| 7 purchase totals = | $813.97 | $894.4238 | $894.42 | $894.40 | $894.40 | |