| 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 | $171.31 | 5.271% | $180.3398 | $180.34 | $180.35 | $180.30 |
| Purchase #2 | $184.63 | 13.305% | $209.195 | $209.20 | $209.20 | $209.20 |
| Purchase #3 | $158.76 | 9.388% | $173.6644 | $173.66 | $173.65 | $173.70 |
| Purchase #4 | $241.45 | 9.740% | $264.9672 | $264.97 | $264.95 | $265.00 |
| Purchase #5 | $163.55 | 3.423% | $169.1483 | $169.15 | $169.15 | $169.10 |
| Purchase #6 | $177.85 | 5.368% | $187.397 | $187.40 | $187.40 | $187.40 |
| Purchase #7 | $120.95 | 7.754% | $130.3285 | $130.33 | $130.35 | $130.30 |
| 7 purchase totals = | $1,218.50 | $1,315.0402 | $1,315.05 | $1,315.05 | $1,315.00 | |