| 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 | $221.57 | 12.584% | $249.4524 | $249.45 | $249.45 | $249.50 |
| Purchase #2 | $28.63 | 7.798% | $30.8626 | $30.86 | $30.85 | $30.90 |
| Purchase #3 | $222.88 | 12.841% | $251.5 | $251.50 | $251.50 | $251.50 |
| Purchase #4 | $148.42 | 6.399% | $157.9174 | $157.92 | $157.90 | $157.90 |
| Purchase #5 | $176.58 | 4.844% | $185.1335 | $185.13 | $185.15 | $185.10 |
| Purchase #6 | $232.74 | 9.840% | $255.6416 | $255.64 | $255.65 | $255.60 |
| Purchase #7 | $133.87 | 8.241% | $144.9022 | $144.90 | $144.90 | $144.90 |
| 7 purchase totals = | $1,164.69 | $1,275.4097 | $1,275.40 | $1,275.40 | $1,275.40 | |