| 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 | $178.83 | 10.614% | $197.811 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $189.29 | 8.440% | $205.2661 | $205.27 | $205.25 | $205.30 |
| Purchase #3 | $17.60 | 11.250% | $19.58 | $19.58 | $19.60 | $19.60 |
| Purchase #4 | $66.38 | 6.711% | $70.8348 | $70.83 | $70.85 | $70.80 |
| Purchase #5 | $106.35 | 4.138% | $110.7508 | $110.75 | $110.75 | $110.80 |
| Purchase #6 | $213.47 | 4.267% | $222.5788 | $222.58 | $222.60 | $222.60 |
| Purchase #7 | $130.48 | 3.772% | $135.4017 | $135.40 | $135.40 | $135.40 |
| 7 purchase totals = | $902.40 | $962.2232 | $962.22 | $962.25 | $962.30 | |