| 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 | $248.36 | 10.112% | $273.4742 | $273.47 | $273.45 | $273.50 |
| Purchase #2 | $80.86 | 11.272% | $89.9745 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $17.52 | 4.320% | $18.2769 | $18.28 | $18.30 | $18.30 |
| Purchase #4 | $123.97 | 10.351% | $136.8021 | $136.80 | $136.80 | $136.80 |
| Purchase #5 | $86.71 | 11.355% | $96.5559 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $96.75 | 5.692% | $102.257 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $169.75 | 8.327% | $183.8851 | $183.89 | $183.90 | $183.90 |
| 7 purchase totals = | $823.92 | $901.2257 | $901.23 | $901.20 | $901.40 | |