| 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 | $89.77 | 12.545% | $101.0316 | $101.03 | $101.05 | $101.00 |
| Purchase #2 | $35.96 | 7.779% | $38.7573 | $38.76 | $38.75 | $38.80 |
| Purchase #3 | $6.28 | 11.735% | $7.017 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $57.75 | 11.203% | $64.2197 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $45.64 | 7.865% | $49.2296 | $49.23 | $49.25 | $49.20 |
| Purchase #6 | $150.73 | 5.843% | $159.5372 | $159.54 | $159.55 | $159.50 |
| Purchase #7 | $80.33 | 8.611% | $87.2472 | $87.25 | $87.25 | $87.20 |
| 7 purchase totals = | $466.46 | $507.0396 | $507.05 | $507.05 | $506.90 | |