| 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 | $131.89 | 11.316% | $146.8147 | $146.81 | $146.80 | $146.80 |
| Purchase #2 | $51.50 | 10.232% | $56.7695 | $56.77 | $56.75 | $56.80 |
| Purchase #3 | $50.84 | 8.352% | $55.0862 | $55.09 | $55.10 | $55.10 |
| Purchase #4 | $15.80 | 4.730% | $16.5473 | $16.55 | $16.55 | $16.50 |
| Purchase #5 | $37.49 | 3.447% | $38.7823 | $38.78 | $38.80 | $38.80 |
| Purchase #6 | $162.65 | 6.514% | $173.245 | $173.25 | $173.25 | $173.20 |
| Purchase #7 | $218.86 | 6.868% | $233.8913 | $233.89 | $233.90 | $233.90 |
| 7 purchase totals = | $669.03 | $721.1363 | $721.14 | $721.15 | $721.10 | |