| 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 | $132.71 | 13.270% | $150.3206 | $150.32 | $150.30 | $150.30 |
| Purchase #2 | $180.52 | 12.343% | $202.8016 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $82.50 | 6.451% | $87.8221 | $87.82 | $87.80 | $87.80 |
| Purchase #4 | $61.81 | 6.455% | $65.7998 | $65.80 | $65.80 | $65.80 |
| Purchase #5 | $191.74 | 11.818% | $214.3998 | $214.40 | $214.40 | $214.40 |
| Purchase #6 | $19.78 | 12.735% | $22.299 | $22.30 | $22.30 | $22.30 |
| Purchase #7 | $99.78 | 5.522% | $105.2899 | $105.29 | $105.30 | $105.30 |
| 7 purchase totals = | $768.84 | $848.7328 | $848.73 | $848.70 | $848.70 | |