| 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 | $85.74 | 4.424% | $89.5331 | $89.53 | $89.55 | $89.50 |
| Purchase #2 | $137.44 | 13.440% | $155.9119 | $155.91 | $155.90 | $155.90 |
| Purchase #3 | $23.67 | 13.107% | $26.7724 | $26.77 | $26.75 | $26.80 |
| Purchase #4 | $213.75 | 7.496% | $229.7727 | $229.77 | $229.75 | $229.80 |
| Purchase #5 | $225.26 | 10.533% | $248.9866 | $248.99 | $249.00 | $249.00 |
| Purchase #6 | $65.64 | 8.711% | $71.3579 | $71.36 | $71.35 | $71.40 |
| Purchase #7 | $149.89 | 11.712% | $167.4451 | $167.45 | $167.45 | $167.40 |
| 7 purchase totals = | $901.39 | $989.7797 | $989.78 | $989.75 | $989.80 | |