| 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 | $54.92 | 6.292% | $58.3756 | $58.38 | $58.40 | $58.40 |
| Purchase #2 | $166.78 | 4.265% | $173.8932 | $173.89 | $173.90 | $173.90 |
| Purchase #3 | $76.64 | 8.278% | $82.9843 | $82.98 | $83.00 | $83.00 |
| Purchase #4 | $81.56 | 13.190% | $92.3178 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $30.53 | 3.752% | $31.6755 | $31.68 | $31.70 | $31.70 |
| Purchase #6 | $57.97 | 8.788% | $63.0644 | $63.06 | $63.05 | $63.10 |
| Purchase #7 | $180.79 | 4.597% | $189.1009 | $189.10 | $189.10 | $189.10 |
| 7 purchase totals = | $649.19 | $691.4117 | $691.41 | $691.45 | $691.50 | |