| 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 | $202.55 | 10.324% | $223.4613 | $223.46 | $223.45 | $223.50 |
| Purchase #2 | $145.36 | 11.650% | $162.2944 | $162.29 | $162.30 | $162.30 |
| Purchase #3 | $10.95 | 8.218% | $11.8499 | $11.85 | $11.85 | $11.80 |
| Purchase #4 | $80.61 | 11.637% | $89.9906 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $32.50 | 10.763% | $35.998 | $36.00 | $36.00 | $36.00 |
| Purchase #6 | $7.63 | 10.273% | $8.4138 | $8.41 | $8.40 | $8.40 |
| Purchase #7 | $205.33 | 5.516% | $216.656 | $216.66 | $216.65 | $216.70 |
| 7 purchase totals = | $684.93 | $748.6640 | $748.66 | $748.65 | $748.70 | |