| 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 | $80.65 | 10.533% | $89.1449 | $89.14 | $89.15 | $89.10 |
| Purchase #2 | $106.74 | 12.196% | $119.758 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $40.28 | 6.371% | $42.8462 | $42.85 | $42.85 | $42.80 |
| Purchase #4 | $69.49 | 8.662% | $75.5092 | $75.51 | $75.50 | $75.50 |
| Purchase #5 | $6.86 | 3.348% | $7.0897 | $7.09 | $7.10 | $7.10 |
| Purchase #6 | $149.90 | 5.111% | $157.5614 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $143.35 | 9.521% | $156.9984 | $157.00 | $157.00 | $157.00 |
| 7 purchase totals = | $597.27 | $648.9078 | $648.91 | $648.90 | $648.90 | |