| 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 | $242.89 | 3.720% | $251.9255 | $251.93 | $251.95 | $251.90 |
| Purchase #2 | $11.29 | 13.120% | $12.7712 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $65.36 | 6.527% | $69.626 | $69.63 | $69.65 | $69.60 |
| Purchase #4 | $165.86 | 6.413% | $176.4966 | $176.50 | $176.50 | $176.50 |
| Purchase #5 | $221.77 | 12.786% | $250.1255 | $250.13 | $250.15 | $250.10 |
| Purchase #6 | $135.95 | 8.352% | $147.3045 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $64.36 | 11.313% | $71.641 | $71.64 | $71.65 | $71.60 |
| 7 purchase totals = | $907.48 | $979.8903 | $979.90 | $979.95 | $979.80 | |