| 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 | $11.98 | 10.672% | $13.2585 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $195.52 | 7.321% | $209.834 | $209.83 | $209.85 | $209.80 |
| Purchase #3 | $8.90 | 8.414% | $9.6488 | $9.65 | $9.65 | $9.60 |
| Purchase #4 | $168.82 | 12.545% | $189.9985 | $190.00 | $190.00 | $190.00 |
| Purchase #5 | $11.64 | 13.337% | $13.1924 | $13.19 | $13.20 | $13.20 |
| Purchase #6 | $6.55 | 11.383% | $7.2956 | $7.30 | $7.30 | $7.30 |
| Purchase #7 | $153.89 | 11.323% | $171.315 | $171.32 | $171.30 | $171.30 |
| 7 purchase totals = | $557.30 | $614.5428 | $614.55 | $614.55 | $614.50 | |