| 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 | $193.65 | 8.637% | $210.3756 | $210.38 | $210.40 | $210.40 |
| Purchase #2 | $160.76 | 7.104% | $172.1804 | $172.18 | $172.20 | $172.20 |
| Purchase #3 | $142.49 | 10.441% | $157.3674 | $157.37 | $157.35 | $157.40 |
| Purchase #4 | $8.42 | 3.704% | $8.7319 | $8.73 | $8.75 | $8.70 |
| Purchase #5 | $213.40 | 12.250% | $239.5415 | $239.54 | $239.55 | $239.50 |
| Purchase #6 | $145.87 | 10.265% | $160.8436 | $160.84 | $160.85 | $160.80 |
| Purchase #7 | $170.79 | 3.639% | $177.005 | $177.01 | $177.00 | $177.00 |
| 7 purchase totals = | $1,035.38 | $1,126.0454 | $1,126.05 | $1,126.10 | $1,126.00 | |