| 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 | $99.50 | 9.377% | $108.8301 | $108.83 | $108.85 | $108.80 |
| Purchase #2 | $203.42 | 12.786% | $229.4293 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $38.95 | 3.727% | $40.4017 | $40.40 | $40.40 | $40.40 |
| Purchase #4 | $169.84 | 4.527% | $177.5287 | $177.53 | $177.55 | $177.50 |
| Purchase #5 | $146.42 | 8.120% | $158.3093 | $158.31 | $158.30 | $158.30 |
| Purchase #6 | $205.50 | 3.711% | $213.1261 | $213.13 | $213.15 | $213.10 |
| Purchase #7 | $191.32 | 11.611% | $213.5342 | $213.53 | $213.55 | $213.50 |
| 7 purchase totals = | $1,054.95 | $1,141.1594 | $1,141.16 | $1,141.25 | $1,141.00 | |