| 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 | $84.97 | 3.791% | $88.1912 | $88.19 | $88.20 | $88.20 |
| Purchase #2 | $213.84 | 9.530% | $234.219 | $234.22 | $234.20 | $234.20 |
| Purchase #3 | $124.70 | 13.459% | $141.4834 | $141.48 | $141.50 | $141.50 |
| Purchase #4 | $170.73 | 5.756% | $180.5572 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $244.83 | 4.631% | $256.1681 | $256.17 | $256.15 | $256.20 |
| Purchase #6 | $180.75 | 5.153% | $190.064 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $177.69 | 4.102% | $184.9788 | $184.98 | $185.00 | $185.00 |
| 7 purchase totals = | $1,197.51 | $1,275.6617 | $1,275.66 | $1,275.65 | $1,275.80 | |