| 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 | $199.42 | 6.186% | $211.7561 | $211.76 | $211.75 | $211.80 |
| Purchase #2 | $144.59 | 10.691% | $160.0481 | $160.05 | $160.05 | $160.00 |
| Purchase #3 | $8.67 | 13.480% | $9.8387 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $214.69 | 5.775% | $227.0883 | $227.09 | $227.10 | $227.10 |
| Purchase #5 | $213.37 | 7.658% | $229.7099 | $229.71 | $229.70 | $229.70 |
| Purchase #6 | $14.92 | 10.850% | $16.5388 | $16.54 | $16.55 | $16.50 |
| Purchase #7 | $115.75 | 8.606% | $125.7114 | $125.71 | $125.70 | $125.70 |
| 7 purchase totals = | $911.41 | $980.6913 | $980.70 | $980.70 | $980.60 | |