| 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 | $233.30 | 4.443% | $243.6655 | $243.67 | $243.65 | $243.70 |
| Purchase #2 | $246.59 | 6.394% | $262.357 | $262.36 | $262.35 | $262.40 |
| Purchase #3 | $184.89 | 3.613% | $191.5701 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $196.65 | 5.576% | $207.6152 | $207.62 | $207.60 | $207.60 |
| Purchase #5 | $185.87 | 4.384% | $194.0185 | $194.02 | $194.00 | $194.00 |
| Purchase #6 | $65.90 | 5.873% | $69.7703 | $69.77 | $69.75 | $69.80 |
| Purchase #7 | $97.25 | 8.623% | $105.6359 | $105.64 | $105.65 | $105.60 |
| 7 purchase totals = | $1,210.45 | $1,274.6325 | $1,274.65 | $1,274.55 | $1,274.70 | |