| 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 | $146.69 | 12.714% | $165.3402 | $165.34 | $165.35 | $165.30 |
| Purchase #2 | $131.36 | 4.553% | $137.3408 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $169.96 | 5.690% | $179.6307 | $179.63 | $179.65 | $179.60 |
| Purchase #4 | $36.50 | 8.541% | $39.6175 | $39.62 | $39.60 | $39.60 |
| Purchase #5 | $47.70 | 9.169% | $52.0736 | $52.07 | $52.05 | $52.10 |
| Purchase #6 | $113.95 | 11.250% | $126.7694 | $126.77 | $126.75 | $126.80 |
| Purchase #7 | $125.42 | 6.646% | $133.7554 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $771.58 | $834.5276 | $834.53 | $834.50 | $834.50 | |