| 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 | $220.30 | 4.836% | $230.9537 | $230.95 | $230.95 | $231.00 |
| Purchase #2 | $144.91 | 5.423% | $152.7685 | $152.77 | $152.75 | $152.80 |
| Purchase #3 | $49.97 | 8.128% | $54.0316 | $54.03 | $54.05 | $54.00 |
| Purchase #4 | $20.60 | 7.341% | $22.1122 | $22.11 | $22.10 | $22.10 |
| Purchase #5 | $85.67 | 10.448% | $94.6208 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $205.49 | 13.271% | $232.7606 | $232.76 | $232.75 | $232.80 |
| Purchase #7 | $79.74 | 5.707% | $84.2908 | $84.29 | $84.30 | $84.30 |
| 7 purchase totals = | $806.68 | $871.5382 | $871.53 | $871.50 | $871.60 | |