| 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 | $77.89 | 3.827% | $80.8709 | $80.87 | $80.85 | $80.90 |
| Purchase #2 | $94.88 | 8.258% | $102.7152 | $102.72 | $102.70 | $102.70 |
| Purchase #3 | $180.69 | 13.682% | $205.412 | $205.41 | $205.40 | $205.40 |
| Purchase #4 | $134.31 | 12.421% | $150.9926 | $150.99 | $151.00 | $151.00 |
| Purchase #5 | $172.48 | 12.368% | $193.8123 | $193.81 | $193.80 | $193.80 |
| Purchase #6 | $168.50 | 8.209% | $182.3322 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $53.97 | 13.744% | $61.3876 | $61.39 | $61.40 | $61.40 |
| 7 purchase totals = | $882.72 | $977.5228 | $977.52 | $977.50 | $977.50 | |