| 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 | $212.41 | 3.350% | $219.5257 | $219.53 | $219.55 | $219.50 |
| Purchase #2 | $246.72 | 13.202% | $279.292 | $279.29 | $279.30 | $279.30 |
| Purchase #3 | $196.64 | 7.144% | $210.688 | $210.69 | $210.70 | $210.70 |
| Purchase #4 | $14.49 | 3.450% | $14.9899 | $14.99 | $15.00 | $15.00 |
| Purchase #5 | $81.57 | 13.826% | $92.8479 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $137.26 | 4.143% | $142.9467 | $142.95 | $142.95 | $142.90 |
| Purchase #7 | $13.62 | 10.516% | $15.0523 | $15.05 | $15.05 | $15.10 |
| 7 purchase totals = | $902.71 | $975.3425 | $975.35 | $975.40 | $975.30 | |