| 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 | $13.52 | 5.188% | $14.2214 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $9.32 | 12.719% | $10.5054 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $34.94 | 7.487% | $37.556 | $37.56 | $37.55 | $37.60 |
| Purchase #4 | $248.98 | 11.857% | $278.5016 | $278.50 | $278.50 | $278.50 |
| Purchase #5 | $7.92 | 3.400% | $8.1893 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $43.63 | 7.241% | $46.7892 | $46.79 | $46.80 | $46.80 |
| Purchase #7 | $60.36 | 7.580% | $64.9353 | $64.94 | $64.95 | $64.90 |
| 7 purchase totals = | $418.67 | $460.6982 | $460.71 | $460.70 | $460.70 | |