| 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 | $108.54 | 12.765% | $122.3951 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $110.62 | 10.796% | $122.5625 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $106.29 | 6.480% | $113.1776 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $99.78 | 5.842% | $105.6091 | $105.61 | $105.60 | $105.60 |
| Purchase #5 | $64.50 | 7.717% | $69.4775 | $69.48 | $69.50 | $69.50 |
| Purchase #6 | $170.78 | 8.475% | $185.2536 | $185.25 | $185.25 | $185.30 |
| Purchase #7 | $182.87 | 8.647% | $198.6828 | $198.68 | $198.70 | $198.70 |
| 7 purchase totals = | $843.38 | $917.1582 | $917.16 | $917.20 | $917.30 | |