| 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 | $193.76 | 3.373% | $200.2955 | $200.30 | $200.30 | $200.30 |
| Purchase #2 | $145.50 | 8.399% | $157.7205 | $157.72 | $157.70 | $157.70 |
| Purchase #3 | $7.37 | 13.394% | $8.3571 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $8.57 | 7.273% | $9.1933 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $115.92 | 6.738% | $123.7307 | $123.73 | $123.75 | $123.70 |
| Purchase #6 | $80.89 | 4.712% | $84.7015 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $242.74 | 6.653% | $258.8895 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $794.75 | $842.8881 | $842.89 | $842.90 | $842.90 | |