| 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 | $190.43 | 5.190% | $200.3133 | $200.31 | $200.30 | $200.30 |
| Purchase #2 | $71.51 | 11.430% | $79.6836 | $79.68 | $79.70 | $79.70 |
| Purchase #3 | $140.29 | 12.596% | $157.9609 | $157.96 | $157.95 | $158.00 |
| Purchase #4 | $58.35 | 7.454% | $62.6994 | $62.70 | $62.70 | $62.70 |
| Purchase #5 | $98.80 | 10.783% | $109.4536 | $109.45 | $109.45 | $109.50 |
| Purchase #6 | $40.28 | 4.830% | $42.2255 | $42.23 | $42.25 | $42.20 |
| Purchase #7 | $177.74 | 11.258% | $197.75 | $197.75 | $197.75 | $197.80 |
| 7 purchase totals = | $777.40 | $850.0863 | $850.08 | $850.10 | $850.20 | |