| 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 | $8.33 | 10.516% | $9.206 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $71.96 | 12.791% | $81.1644 | $81.16 | $81.15 | $81.20 |
| Purchase #3 | $83.91 | 9.509% | $91.889 | $91.89 | $91.90 | $91.90 |
| Purchase #4 | $171.50 | 5.355% | $180.6838 | $180.68 | $180.70 | $180.70 |
| Purchase #5 | $146.89 | 11.426% | $163.6737 | $163.67 | $163.65 | $163.70 |
| Purchase #6 | $43.67 | 5.812% | $46.2081 | $46.21 | $46.20 | $46.20 |
| Purchase #7 | $195.44 | 12.257% | $219.3951 | $219.40 | $219.40 | $219.40 |
| 7 purchase totals = | $721.70 | $792.2201 | $792.22 | $792.20 | $792.30 | |