| 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 | $239.93 | 12.618% | $270.2044 | $270.20 | $270.20 | $270.20 |
| Purchase #2 | $177.76 | 5.490% | $187.519 | $187.52 | $187.50 | $187.50 |
| Purchase #3 | $96.55 | 12.208% | $108.3368 | $108.34 | $108.35 | $108.30 |
| Purchase #4 | $188.38 | 8.432% | $204.2642 | $204.26 | $204.25 | $204.30 |
| Purchase #5 | $191.25 | 8.652% | $207.797 | $207.80 | $207.80 | $207.80 |
| Purchase #6 | $90.46 | 4.689% | $94.7017 | $94.70 | $94.70 | $94.70 |
| Purchase #7 | $90.63 | 7.505% | $97.4318 | $97.43 | $97.45 | $97.40 |
| 7 purchase totals = | $1,074.96 | $1,170.2549 | $1,170.25 | $1,170.25 | $1,170.20 | |