| 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 | $174.90 | 3.303% | $180.6769 | $180.68 | $180.70 | $180.70 |
| Purchase #2 | $148.94 | 10.758% | $164.963 | $164.96 | $164.95 | $165.00 |
| Purchase #3 | $35.88 | 10.180% | $39.5326 | $39.53 | $39.55 | $39.50 |
| Purchase #4 | $119.93 | 8.632% | $130.2824 | $130.28 | $130.30 | $130.30 |
| Purchase #5 | $29.74 | 12.746% | $33.5307 | $33.53 | $33.55 | $33.50 |
| Purchase #6 | $187.84 | 8.550% | $203.9003 | $203.90 | $203.90 | $203.90 |
| Purchase #7 | $161.60 | 3.868% | $167.8507 | $167.85 | $167.85 | $167.90 |
| 7 purchase totals = | $858.83 | $920.7366 | $920.73 | $920.80 | $920.80 | |