| 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 | $11.86 | 9.177% | $12.9484 | $12.95 | $12.95 | $12.90 |
| Purchase #2 | $97.49 | 9.111% | $106.3723 | $106.37 | $106.35 | $106.40 |
| Purchase #3 | $68.34 | 3.417% | $70.6752 | $70.68 | $70.70 | $70.70 |
| Purchase #4 | $88.79 | 6.837% | $94.8606 | $94.86 | $94.85 | $94.90 |
| Purchase #5 | $18.42 | 5.128% | $19.3646 | $19.36 | $19.35 | $19.40 |
| Purchase #6 | $93.58 | 10.579% | $103.4798 | $103.48 | $103.50 | $103.50 |
| Purchase #7 | $103.41 | 10.732% | $114.508 | $114.51 | $114.50 | $114.50 |
| 7 purchase totals = | $481.89 | $522.2089 | $522.21 | $522.20 | $522.30 | |