| 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 | $62.90 | 4.530% | $65.7494 | $65.75 | $65.75 | $65.70 |
| Purchase #2 | $202.47 | 5.308% | $213.2171 | $213.22 | $213.20 | $213.20 |
| Purchase #3 | $188.43 | 3.383% | $194.8046 | $194.80 | $194.80 | $194.80 |
| Purchase #4 | $117.50 | 7.254% | $126.0235 | $126.02 | $126.00 | $126.00 |
| Purchase #5 | $83.78 | 11.490% | $93.4063 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $35.60 | 4.229% | $37.1055 | $37.11 | $37.10 | $37.10 |
| Purchase #7 | $138.62 | 12.267% | $155.6245 | $155.62 | $155.60 | $155.60 |
| 7 purchase totals = | $829.30 | $885.9309 | $885.93 | $885.85 | $885.80 | |