| 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 | $54.40 | 7.666% | $58.5703 | $58.57 | $58.55 | $58.60 |
| Purchase #2 | $67.60 | 11.535% | $75.3977 | $75.40 | $75.40 | $75.40 |
| Purchase #3 | $146.33 | 3.215% | $151.0345 | $151.03 | $151.05 | $151.00 |
| Purchase #4 | $202.89 | 12.239% | $227.7217 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $207.83 | 12.774% | $234.3782 | $234.38 | $234.40 | $234.40 |
| Purchase #6 | $121.35 | 10.512% | $134.1063 | $134.11 | $134.10 | $134.10 |
| Purchase #7 | $85.52 | 12.752% | $96.4255 | $96.43 | $96.45 | $96.40 |
| 7 purchase totals = | $885.92 | $977.6342 | $977.64 | $977.65 | $977.60 | |