| 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 | $66.81 | 7.385% | $71.7439 | $71.74 | $71.75 | $71.70 |
| Purchase #2 | $24.34 | 13.323% | $27.5828 | $27.58 | $27.60 | $27.60 |
| Purchase #3 | $249.83 | 10.847% | $276.9291 | $276.93 | $276.95 | $276.90 |
| Purchase #4 | $117.31 | 5.704% | $124.0014 | $124.00 | $124.00 | $124.00 |
| Purchase #5 | $33.42 | 13.728% | $38.0079 | $38.01 | $38.00 | $38.00 |
| Purchase #6 | $52.89 | 7.457% | $56.834 | $56.83 | $56.85 | $56.80 |
| Purchase #7 | $87.40 | 8.784% | $95.0772 | $95.08 | $95.10 | $95.10 |
| 7 purchase totals = | $632.00 | $690.1763 | $690.17 | $690.25 | $690.10 | |