| 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 | $250.42 | 7.847% | $270.0705 | $270.07 | $270.05 | $270.10 |
| Purchase #2 | $90.42 | 8.251% | $97.8806 | $97.88 | $97.90 | $97.90 |
| Purchase #3 | $198.69 | 4.779% | $208.1854 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $150.71 | 10.706% | $166.845 | $166.85 | $166.85 | $166.80 |
| Purchase #5 | $133.96 | 3.311% | $138.3954 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $229.54 | 8.472% | $248.9866 | $248.99 | $249.00 | $249.00 |
| Purchase #7 | $10.78 | 4.831% | $11.3008 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $1,064.52 | $1,141.6643 | $1,141.68 | $1,141.70 | $1,141.70 | |