| 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 | $15.51 | 3.313% | $16.0238 | $16.02 | $16.00 | $16.00 |
| Purchase #2 | $187.41 | 9.380% | $204.9891 | $204.99 | $205.00 | $205.00 |
| Purchase #3 | $190.46 | 9.489% | $208.5327 | $208.53 | $208.55 | $208.50 |
| Purchase #4 | $11.35 | 4.853% | $11.9008 | $11.90 | $11.90 | $11.90 |
| Purchase #5 | $217.64 | 13.425% | $246.8582 | $246.86 | $246.85 | $246.90 |
| Purchase #6 | $29.62 | 11.269% | $32.9579 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $21.78 | 6.230% | $23.1369 | $23.14 | $23.15 | $23.10 |
| 7 purchase totals = | $673.77 | $744.3994 | $744.40 | $744.40 | $744.40 | |