| 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 | $14.81 | 7.588% | $15.9338 | $15.93 | $15.95 | $15.90 |
| Purchase #2 | $6.44 | 5.582% | $6.7995 | $6.80 | $6.80 | $6.80 |
| Purchase #3 | $94.52 | 7.857% | $101.9464 | $101.95 | $101.95 | $101.90 |
| Purchase #4 | $202.80 | 7.543% | $218.0972 | $218.10 | $218.10 | $218.10 |
| Purchase #5 | $32.91 | 6.281% | $34.9771 | $34.98 | $35.00 | $35.00 |
| Purchase #6 | $120.37 | 13.678% | $136.8342 | $136.83 | $136.85 | $136.80 |
| Purchase #7 | $97.53 | 12.292% | $109.5184 | $109.52 | $109.50 | $109.50 |
| 7 purchase totals = | $569.38 | $624.1066 | $624.11 | $624.15 | $624.00 | |