| 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 | $16.79 | 6.776% | $17.9277 | $17.93 | $17.95 | $17.90 |
| Purchase #2 | $65.79 | 9.830% | $72.2572 | $72.26 | $72.25 | $72.30 |
| Purchase #3 | $73.61 | 12.493% | $82.8061 | $82.81 | $82.80 | $82.80 |
| Purchase #4 | $177.99 | 9.512% | $194.9204 | $194.92 | $194.90 | $194.90 |
| Purchase #5 | $174.28 | 13.361% | $197.5656 | $197.57 | $197.55 | $197.60 |
| Purchase #6 | $110.78 | 12.127% | $124.2143 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $165.39 | 3.256% | $170.7751 | $170.78 | $170.80 | $170.80 |
| 7 purchase totals = | $784.63 | $860.4664 | $860.48 | $860.45 | $860.50 | |