| 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 | $80.26 | 3.121% | $82.7649 | $82.76 | $82.75 | $82.80 |
| Purchase #2 | $155.57 | 9.804% | $170.8221 | $170.82 | $170.80 | $170.80 |
| Purchase #3 | $49.67 | 4.418% | $51.8644 | $51.86 | $51.85 | $51.90 |
| Purchase #4 | $186.90 | 8.581% | $202.9379 | $202.94 | $202.95 | $202.90 |
| Purchase #5 | $136.78 | 13.808% | $155.6666 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $58.92 | 3.333% | $60.8838 | $60.88 | $60.90 | $60.90 |
| Purchase #7 | $221.27 | 4.454% | $231.1254 | $231.13 | $231.15 | $231.10 |
| 7 purchase totals = | $889.37 | $956.0651 | $956.06 | $956.05 | $956.10 | |