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 | $25.32 | 9.744% | $27.7872 | $27.79 | $27.80 | $27.80 |
Purchase #2 | $93.96 | 10.109% | $103.4584 | $103.46 | $103.45 | $103.50 |
Purchase #3 | $16.59 | 11.707% | $18.5322 | $18.53 | $18.55 | $18.50 |
Purchase #4 | $133.36 | 3.270% | $137.7209 | $137.72 | $137.70 | $137.70 |
Purchase #5 | $115.46 | 6.118% | $122.5238 | $122.52 | $122.50 | $122.50 |
Purchase #6 | $97.63 | 11.466% | $108.8243 | $108.82 | $108.80 | $108.80 |
Purchase #7 | $113.31 | 6.138% | $120.265 | $120.27 | $120.25 | $120.30 |
7 purchase totals = | $595.63 | $639.1118 | $639.11 | $639.05 | $639.10 |