| 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 | $51.37 | 8.200% | $55.5823 | $55.58 | $55.60 | $55.60 |
| Purchase #2 | $170.64 | 5.480% | $179.9911 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $186.73 | 13.186% | $211.3522 | $211.35 | $211.35 | $211.40 |
| Purchase #4 | $89.36 | 13.402% | $101.336 | $101.34 | $101.35 | $101.30 |
| Purchase #5 | $140.76 | 3.204% | $145.27 | $145.27 | $145.25 | $145.30 |
| Purchase #6 | $41.36 | 8.556% | $44.8988 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $67.51 | 10.758% | $74.7727 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $747.73 | $813.2031 | $813.20 | $813.20 | $813.30 | |