| 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 | $181.53 | 3.498% | $187.8799 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $223.74 | 9.804% | $245.6755 | $245.68 | $245.70 | $245.70 |
| Purchase #3 | $61.83 | 4.579% | $64.6612 | $64.66 | $64.65 | $64.70 |
| Purchase #4 | $221.33 | 8.692% | $240.568 | $240.57 | $240.55 | $240.60 |
| Purchase #5 | $37.79 | 3.794% | $39.2238 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $99.60 | 11.848% | $111.4006 | $111.40 | $111.40 | $111.40 |
| Purchase #7 | $12.54 | 3.525% | $12.982 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $838.36 | $902.3910 | $902.39 | $902.40 | $902.50 | |