| 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 | $218.82 | 3.798% | $227.1308 | $227.13 | $227.15 | $227.10 |
| Purchase #2 | $6.64 | 8.270% | $7.1891 | $7.19 | $7.20 | $7.20 |
| Purchase #3 | $144.85 | 4.405% | $151.2306 | $151.23 | $151.25 | $151.20 |
| Purchase #4 | $28.54 | 10.825% | $31.6295 | $31.63 | $31.65 | $31.60 |
| Purchase #5 | $11.59 | 4.181% | $12.0746 | $12.07 | $12.05 | $12.10 |
| Purchase #6 | $189.89 | 5.640% | $200.5998 | $200.60 | $200.60 | $200.60 |
| Purchase #7 | $148.95 | 13.308% | $168.7723 | $168.77 | $168.75 | $168.80 |
| 7 purchase totals = | $749.28 | $798.6267 | $798.62 | $798.65 | $798.60 | |