| 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 | $210.58 | 10.118% | $231.8865 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $156.55 | 5.249% | $164.7673 | $164.77 | $164.75 | $164.80 |
| Purchase #3 | $137.28 | 9.151% | $149.8425 | $149.84 | $149.85 | $149.80 |
| Purchase #4 | $103.53 | 4.233% | $107.9124 | $107.91 | $107.90 | $107.90 |
| Purchase #5 | $36.80 | 11.370% | $40.9842 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $94.47 | 5.357% | $99.5308 | $99.53 | $99.55 | $99.50 |
| Purchase #7 | $225.79 | 10.255% | $248.9448 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $965.00 | $1,043.8685 | $1,043.86 | $1,043.90 | $1,043.80 | |