| 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 | $153.68 | 13.713% | $174.7541 | $174.75 | $174.75 | $174.80 |
| Purchase #2 | $115.34 | 3.448% | $119.3169 | $119.32 | $119.30 | $119.30 |
| Purchase #3 | $36.85 | 10.729% | $40.8036 | $40.80 | $40.80 | $40.80 |
| Purchase #4 | $47.77 | 4.696% | $50.0133 | $50.01 | $50.00 | $50.00 |
| Purchase #5 | $15.76 | 8.280% | $17.0649 | $17.06 | $17.05 | $17.10 |
| Purchase #6 | $165.31 | 8.844% | $179.93 | $179.93 | $179.95 | $179.90 |
| Purchase #7 | $159.39 | 4.696% | $166.875 | $166.88 | $166.90 | $166.90 |
| 7 purchase totals = | $694.10 | $748.7578 | $748.75 | $748.75 | $748.80 | |