| 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 | $81.49 | 3.639% | $84.4554 | $84.46 | $84.45 | $84.50 |
| Purchase #2 | $85.60 | 3.707% | $88.7732 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $82.72 | 12.402% | $92.9789 | $92.98 | $93.00 | $93.00 |
| Purchase #4 | $8.31 | 8.811% | $9.0422 | $9.04 | $9.05 | $9.00 |
| Purchase #5 | $235.88 | 7.533% | $253.6488 | $253.65 | $253.65 | $253.60 |
| Purchase #6 | $137.62 | 4.242% | $143.4578 | $143.46 | $143.45 | $143.50 |
| Purchase #7 | $65.34 | 3.140% | $67.3917 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $696.96 | $739.7480 | $739.75 | $739.75 | $739.80 | |