| 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 | $218.71 | 4.804% | $229.2168 | $229.22 | $229.20 | $229.20 |
| Purchase #2 | $106.59 | 7.420% | $114.499 | $114.50 | $114.50 | $114.50 |
| Purchase #3 | $45.43 | 11.750% | $50.768 | $50.77 | $50.75 | $50.80 |
| Purchase #4 | $20.26 | 4.590% | $21.1899 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $112.95 | 6.726% | $120.547 | $120.55 | $120.55 | $120.50 |
| Purchase #6 | $112.79 | 12.451% | $126.8335 | $126.83 | $126.85 | $126.80 |
| Purchase #7 | $123.35 | 13.623% | $140.154 | $140.15 | $140.15 | $140.20 |
| 7 purchase totals = | $740.08 | $803.2082 | $803.21 | $803.20 | $803.20 | |