| 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 | $21.64 | 7.195% | $23.197 | $23.20 | $23.20 | $23.20 |
| Purchase #2 | $140.86 | 10.292% | $155.3573 | $155.36 | $155.35 | $155.40 |
| Purchase #3 | $171.71 | 13.155% | $194.2985 | $194.30 | $194.30 | $194.30 |
| Purchase #4 | $109.31 | 10.454% | $120.7373 | $120.74 | $120.75 | $120.70 |
| Purchase #5 | $29.95 | 11.667% | $33.4443 | $33.44 | $33.45 | $33.40 |
| Purchase #6 | $175.38 | 10.613% | $193.9931 | $193.99 | $194.00 | $194.00 |
| Purchase #7 | $107.38 | 13.810% | $122.2092 | $122.21 | $122.20 | $122.20 |
| 7 purchase totals = | $756.23 | $843.2367 | $843.24 | $843.25 | $843.20 | |