| 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 | $10.44 | 9.490% | $11.4308 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $171.54 | 11.265% | $190.864 | $190.86 | $190.85 | $190.90 |
| Purchase #3 | $222.29 | 10.530% | $245.6971 | $245.70 | $245.70 | $245.70 |
| Purchase #4 | $61.44 | 8.739% | $66.8092 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $168.35 | 12.560% | $189.4948 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $226.81 | 9.125% | $247.5064 | $247.51 | $247.50 | $247.50 |
| Purchase #7 | $200.51 | 5.253% | $211.0428 | $211.04 | $211.05 | $211.00 |
| 7 purchase totals = | $1,061.38 | $1,162.8451 | $1,162.84 | $1,162.85 | $1,162.80 | |