| 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 | $20.97 | 11.785% | $23.4413 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $140.53 | 9.809% | $154.3146 | $154.31 | $154.30 | $154.30 |
| Purchase #3 | $140.80 | 11.542% | $157.0511 | $157.05 | $157.05 | $157.10 |
| Purchase #4 | $112.93 | 10.169% | $124.4139 | $124.41 | $124.40 | $124.40 |
| Purchase #5 | $108.98 | 10.273% | $120.1755 | $120.18 | $120.20 | $120.20 |
| Purchase #6 | $170.65 | 11.457% | $190.2014 | $190.20 | $190.20 | $190.20 |
| Purchase #7 | $244.75 | 6.421% | $260.4654 | $260.47 | $260.45 | $260.50 |
| 7 purchase totals = | $939.61 | $1,030.0632 | $1,030.06 | $1,030.05 | $1,030.10 | |