| 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 | $170.37 | 4.224% | $177.5664 | $177.57 | $177.55 | $177.60 |
| Purchase #2 | $7.64 | 13.559% | $8.6759 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $193.49 | 11.134% | $215.0332 | $215.03 | $215.05 | $215.00 |
| Purchase #4 | $115.95 | 3.344% | $119.8274 | $119.83 | $119.85 | $119.80 |
| Purchase #5 | $227.54 | 8.846% | $247.6682 | $247.67 | $247.65 | $247.70 |
| Purchase #6 | $224.30 | 6.416% | $238.6911 | $238.69 | $238.70 | $238.70 |
| Purchase #7 | $57.70 | 10.842% | $63.9558 | $63.96 | $63.95 | $64.00 |
| 7 purchase totals = | $996.99 | $1,071.4180 | $1,071.43 | $1,071.45 | $1,071.50 | |