| 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 | $95.73 | 9.430% | $104.7573 | $104.76 | $104.75 | $104.80 |
| Purchase #2 | $85.75 | 8.299% | $92.8664 | $92.87 | $92.85 | $92.90 |
| Purchase #3 | $129.68 | 13.707% | $147.4552 | $147.46 | $147.45 | $147.50 |
| Purchase #4 | $11.85 | 12.831% | $13.3705 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $140.48 | 6.380% | $149.4426 | $149.44 | $149.45 | $149.40 |
| Purchase #6 | $163.80 | 10.103% | $180.3487 | $180.35 | $180.35 | $180.30 |
| Purchase #7 | $208.87 | 9.330% | $228.3576 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $836.16 | $916.5983 | $916.61 | $916.55 | $916.70 | |