| 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 | $193.90 | 4.286% | $202.2106 | $202.21 | $202.20 | $202.20 |
| Purchase #2 | $13.33 | 12.405% | $14.9836 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $151.46 | 10.107% | $166.7681 | $166.77 | $166.75 | $166.80 |
| Purchase #4 | $99.27 | 8.586% | $107.7933 | $107.79 | $107.80 | $107.80 |
| Purchase #5 | $173.87 | 3.301% | $179.6094 | $179.61 | $179.60 | $179.60 |
| Purchase #6 | $195.58 | 10.304% | $215.7326 | $215.73 | $215.75 | $215.70 |
| Purchase #7 | $83.45 | 8.552% | $90.5866 | $90.59 | $90.60 | $90.60 |
| 7 purchase totals = | $910.86 | $977.6842 | $977.68 | $977.70 | $977.70 | |