| 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 | $219.58 | 7.110% | $235.1921 | $235.19 | $235.20 | $235.20 |
| Purchase #2 | $79.49 | 10.471% | $87.8134 | $87.81 | $87.80 | $87.80 |
| Purchase #3 | $121.69 | 8.816% | $132.4182 | $132.42 | $132.40 | $132.40 |
| Purchase #4 | $42.49 | 4.748% | $44.5074 | $44.51 | $44.50 | $44.50 |
| Purchase #5 | $207.99 | 12.384% | $233.7475 | $233.75 | $233.75 | $233.70 |
| Purchase #6 | $122.51 | 12.791% | $138.1803 | $138.18 | $138.20 | $138.20 |
| Purchase #7 | $20.57 | 4.511% | $21.4979 | $21.50 | $21.50 | $21.50 |
| 7 purchase totals = | $814.32 | $893.3568 | $893.36 | $893.35 | $893.30 | |