| 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 | $14.45 | 8.449% | $15.6709 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $31.90 | 4.544% | $33.3495 | $33.35 | $33.35 | $33.30 |
| Purchase #3 | $203.31 | 13.733% | $231.2306 | $231.23 | $231.25 | $231.20 |
| Purchase #4 | $236.57 | 9.852% | $259.8769 | $259.88 | $259.90 | $259.90 |
| Purchase #5 | $144.59 | 7.494% | $155.4256 | $155.43 | $155.45 | $155.40 |
| Purchase #6 | $13.53 | 9.573% | $14.8252 | $14.83 | $14.85 | $14.80 |
| Purchase #7 | $94.74 | 9.115% | $103.3756 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $739.09 | $813.7543 | $813.77 | $813.85 | $813.70 | |