| 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 | $72.36 | 11.304% | $80.5396 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $89.50 | 7.461% | $96.1776 | $96.18 | $96.20 | $96.20 |
| Purchase #3 | $111.78 | 9.762% | $122.692 | $122.69 | $122.70 | $122.70 |
| Purchase #4 | $130.37 | 4.400% | $136.1063 | $136.11 | $136.10 | $136.10 |
| Purchase #5 | $165.58 | 12.580% | $186.41 | $186.41 | $186.40 | $186.40 |
| Purchase #6 | $218.29 | 3.295% | $225.4827 | $225.48 | $225.50 | $225.50 |
| Purchase #7 | $29.97 | 6.476% | $31.9109 | $31.91 | $31.90 | $31.90 |
| 7 purchase totals = | $817.85 | $879.3191 | $879.32 | $879.35 | $879.30 | |