| 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 | $79.30 | 3.782% | $82.2991 | $82.30 | $82.30 | $82.30 |
| Purchase #2 | $35.91 | 10.392% | $39.6418 | $39.64 | $39.65 | $39.60 |
| Purchase #3 | $64.79 | 3.179% | $66.8497 | $66.85 | $66.85 | $66.80 |
| Purchase #4 | $183.74 | 10.228% | $202.5329 | $202.53 | $202.55 | $202.50 |
| Purchase #5 | $152.44 | 8.318% | $165.12 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $240.66 | 7.645% | $259.0585 | $259.06 | $259.05 | $259.10 |
| Purchase #7 | $65.25 | 11.175% | $72.5417 | $72.54 | $72.55 | $72.50 |
| 7 purchase totals = | $822.09 | $888.0437 | $888.04 | $888.05 | $887.90 | |