| 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 | $189.93 | 13.492% | $215.5554 | $215.56 | $215.55 | $215.60 |
| Purchase #2 | $22.49 | 13.574% | $25.5428 | $25.54 | $25.55 | $25.50 |
| Purchase #3 | $42.74 | 4.746% | $44.7684 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $166.70 | 13.609% | $189.3862 | $189.39 | $189.40 | $189.40 |
| Purchase #5 | $23.29 | 4.373% | $24.3085 | $24.31 | $24.30 | $24.30 |
| Purchase #6 | $110.48 | 4.119% | $115.0307 | $115.03 | $115.05 | $115.00 |
| Purchase #7 | $220.74 | 8.548% | $239.6089 | $239.61 | $239.60 | $239.60 |
| 7 purchase totals = | $776.37 | $854.2009 | $854.21 | $854.20 | $854.20 | |