| 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 | $174.78 | 7.852% | $188.5037 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $235.76 | 6.202% | $250.3818 | $250.38 | $250.40 | $250.40 |
| Purchase #3 | $89.81 | 8.849% | $97.7573 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $219.78 | 11.271% | $244.5514 | $244.55 | $244.55 | $244.60 |
| Purchase #5 | $30.52 | 5.186% | $32.1028 | $32.10 | $32.10 | $32.10 |
| Purchase #6 | $194.71 | 5.354% | $205.1348 | $205.13 | $205.15 | $205.10 |
| Purchase #7 | $21.34 | 4.819% | $22.3684 | $22.37 | $22.35 | $22.40 |
| 7 purchase totals = | $966.70 | $1,040.8002 | $1,040.79 | $1,040.80 | $1,040.90 | |