| 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 | $75.48 | 6.284% | $80.2232 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $155.44 | 4.851% | $162.9804 | $162.98 | $163.00 | $163.00 |
| Purchase #3 | $174.85 | 10.871% | $193.8579 | $193.86 | $193.85 | $193.90 |
| Purchase #4 | $146.40 | 8.224% | $158.4399 | $158.44 | $158.45 | $158.40 |
| Purchase #5 | $68.27 | 4.661% | $71.4521 | $71.45 | $71.45 | $71.50 |
| Purchase #6 | $43.56 | 11.224% | $48.4492 | $48.45 | $48.45 | $48.40 |
| Purchase #7 | $109.98 | 10.558% | $121.5917 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $773.98 | $836.9944 | $836.99 | $837.00 | $837.00 | |