| 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 | $170.56 | 4.221% | $177.7593 | $177.76 | $177.75 | $177.80 |
| Purchase #2 | $97.69 | 5.674% | $103.2329 | $103.23 | $103.25 | $103.20 |
| Purchase #3 | $135.86 | 10.697% | $150.3929 | $150.39 | $150.40 | $150.40 |
| Purchase #4 | $224.97 | 6.488% | $239.5661 | $239.57 | $239.55 | $239.60 |
| Purchase #5 | $19.60 | 4.638% | $20.509 | $20.51 | $20.50 | $20.50 |
| Purchase #6 | $185.52 | 11.326% | $206.532 | $206.53 | $206.55 | $206.50 |
| Purchase #7 | $221.54 | 9.659% | $242.9385 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $1,055.74 | $1,140.9307 | $1,140.93 | $1,140.95 | $1,140.90 | |