| 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 | $247.53 | 7.236% | $265.4413 | $265.44 | $265.45 | $265.40 |
| Purchase #2 | $246.84 | 12.858% | $278.5787 | $278.58 | $278.60 | $278.60 |
| Purchase #3 | $217.69 | 9.540% | $238.4576 | $238.46 | $238.45 | $238.50 |
| Purchase #4 | $22.75 | 12.542% | $25.6033 | $25.60 | $25.60 | $25.60 |
| Purchase #5 | $38.60 | 7.505% | $41.4969 | $41.50 | $41.50 | $41.50 |
| Purchase #6 | $6.86 | 8.576% | $7.4483 | $7.45 | $7.45 | $7.40 |
| Purchase #7 | $40.69 | 13.189% | $46.0566 | $46.06 | $46.05 | $46.10 |
| 7 purchase totals = | $820.96 | $903.0827 | $903.09 | $903.10 | $903.10 | |