| 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 | $79.97 | 9.239% | $87.3584 | $87.36 | $87.35 | $87.40 |
| Purchase #2 | $89.48 | 5.628% | $94.5159 | $94.52 | $94.50 | $94.50 |
| Purchase #3 | $159.33 | 13.442% | $180.7471 | $180.75 | $180.75 | $180.70 |
| Purchase #4 | $166.57 | 12.679% | $187.6894 | $187.69 | $187.70 | $187.70 |
| Purchase #5 | $211.62 | 13.253% | $239.666 | $239.67 | $239.65 | $239.70 |
| Purchase #6 | $191.85 | 8.832% | $208.7942 | $208.79 | $208.80 | $208.80 |
| Purchase #7 | $169.29 | 6.305% | $179.9637 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $1,068.11 | $1,178.7347 | $1,178.74 | $1,178.70 | $1,178.80 | |