| 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 | $203.45 | 9.193% | $222.1532 | $222.15 | $222.15 | $222.20 |
| Purchase #2 | $92.49 | 10.336% | $102.0498 | $102.05 | $102.05 | $102.00 |
| Purchase #3 | $171.50 | 10.502% | $189.5109 | $189.51 | $189.50 | $189.50 |
| Purchase #4 | $39.96 | 11.261% | $44.4599 | $44.46 | $44.45 | $44.50 |
| Purchase #5 | $93.98 | 10.322% | $103.6806 | $103.68 | $103.70 | $103.70 |
| Purchase #6 | $36.72 | 7.296% | $39.3991 | $39.40 | $39.40 | $39.40 |
| Purchase #7 | $138.75 | 13.292% | $157.1927 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $776.85 | $858.4462 | $858.44 | $858.45 | $858.50 | |