| 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 | $26.90 | 10.849% | $29.8184 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $147.68 | 4.382% | $154.1513 | $154.15 | $154.15 | $154.20 |
| Purchase #3 | $233.56 | 12.478% | $262.7036 | $262.70 | $262.70 | $262.70 |
| Purchase #4 | $84.98 | 12.563% | $95.656 | $95.66 | $95.65 | $95.70 |
| Purchase #5 | $211.56 | 13.582% | $240.2941 | $240.29 | $240.30 | $240.30 |
| Purchase #6 | $17.59 | 5.406% | $18.5409 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $136.92 | 4.392% | $142.9335 | $142.93 | $142.95 | $142.90 |
| 7 purchase totals = | $859.19 | $944.0978 | $944.09 | $944.10 | $944.10 | |