| 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 | $79.46 | 3.190% | $81.9948 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $62.45 | 11.544% | $69.6592 | $69.66 | $69.65 | $69.70 |
| Purchase #3 | $177.45 | 7.352% | $190.4961 | $190.50 | $190.50 | $190.50 |
| Purchase #4 | $71.27 | 5.540% | $75.2184 | $75.22 | $75.20 | $75.20 |
| Purchase #5 | $145.57 | 8.757% | $158.3176 | $158.32 | $158.30 | $158.30 |
| Purchase #6 | $21.49 | 5.299% | $22.6288 | $22.63 | $22.65 | $22.60 |
| Purchase #7 | $130.71 | 10.505% | $144.4411 | $144.44 | $144.45 | $144.40 |
| 7 purchase totals = | $688.40 | $742.7560 | $742.76 | $742.75 | $742.70 | |