| 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 | $181.57 | 10.535% | $200.6984 | $200.70 | $200.70 | $200.70 |
| Purchase #2 | $217.67 | 7.772% | $234.5873 | $234.59 | $234.60 | $234.60 |
| Purchase #3 | $239.35 | 9.731% | $262.6411 | $262.64 | $262.65 | $262.60 |
| Purchase #4 | $40.70 | 11.563% | $45.4061 | $45.41 | $45.40 | $45.40 |
| Purchase #5 | $185.44 | 12.717% | $209.0224 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $117.71 | 3.119% | $121.3814 | $121.38 | $121.40 | $121.40 |
| Purchase #7 | $87.44 | 10.539% | $96.6553 | $96.66 | $96.65 | $96.70 |
| 7 purchase totals = | $1,069.88 | $1,170.3920 | $1,170.40 | $1,170.40 | $1,170.40 | |