| 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 | $74.59 | 6.692% | $79.5816 | $79.58 | $79.60 | $79.60 |
| Purchase #2 | $14.62 | 4.459% | $15.2719 | $15.27 | $15.25 | $15.30 |
| Purchase #3 | $132.89 | 5.624% | $140.3637 | $140.36 | $140.35 | $140.40 |
| Purchase #4 | $39.90 | 9.144% | $43.5485 | $43.55 | $43.55 | $43.50 |
| Purchase #5 | $178.55 | 4.524% | $186.6276 | $186.63 | $186.65 | $186.60 |
| Purchase #6 | $170.90 | 11.376% | $190.3416 | $190.34 | $190.35 | $190.30 |
| Purchase #7 | $171.95 | 6.199% | $182.6092 | $182.61 | $182.60 | $182.60 |
| 7 purchase totals = | $783.40 | $838.3441 | $838.34 | $838.35 | $838.30 | |