| 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 | $19.59 | 3.274% | $20.2314 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $174.75 | 10.658% | $193.3749 | $193.37 | $193.35 | $193.40 |
| Purchase #3 | $8.73 | 7.840% | $9.4144 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $135.73 | 10.441% | $149.9016 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $74.86 | 9.642% | $82.078 | $82.08 | $82.10 | $82.10 |
| Purchase #6 | $233.61 | 9.543% | $255.9034 | $255.90 | $255.90 | $255.90 |
| Purchase #7 | $249.38 | 8.715% | $271.1135 | $271.11 | $271.10 | $271.10 |
| 7 purchase totals = | $896.65 | $982.0172 | $982.00 | $982.00 | $982.00 | |