| 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 | $226.50 | 10.286% | $249.7978 | $249.80 | $249.80 | $249.80 |
| Purchase #2 | $97.41 | 3.626% | $100.9421 | $100.94 | $100.95 | $100.90 |
| Purchase #3 | $202.69 | 12.380% | $227.783 | $227.78 | $227.80 | $227.80 |
| Purchase #4 | $93.61 | 6.247% | $99.4578 | $99.46 | $99.45 | $99.50 |
| Purchase #5 | $137.27 | 4.106% | $142.9063 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $178.36 | 10.800% | $197.6229 | $197.62 | $197.60 | $197.60 |
| Purchase #7 | $233.77 | 8.566% | $253.7947 | $253.79 | $253.80 | $253.80 |
| 7 purchase totals = | $1,169.61 | $1,272.3046 | $1,272.30 | $1,272.30 | $1,272.30 | |