| 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 | $159.61 | 10.384% | $176.1839 | $176.18 | $176.20 | $176.20 |
| Purchase #2 | $177.52 | 4.380% | $185.2954 | $185.30 | $185.30 | $185.30 |
| Purchase #3 | $111.99 | 7.544% | $120.4385 | $120.44 | $120.45 | $120.40 |
| Purchase #4 | $149.99 | 13.835% | $170.7411 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $92.27 | 3.469% | $95.4708 | $95.47 | $95.45 | $95.50 |
| Purchase #6 | $145.73 | 9.827% | $160.0509 | $160.05 | $160.05 | $160.10 |
| Purchase #7 | $243.67 | 8.854% | $265.2445 | $265.24 | $265.25 | $265.20 |
| 7 purchase totals = | $1,080.78 | $1,173.4251 | $1,173.42 | $1,173.45 | $1,173.40 | |