| 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 | $120.51 | 10.490% | $133.1515 | $133.15 | $133.15 | $133.20 |
| Purchase #2 | $249.40 | 12.208% | $279.8468 | $279.85 | $279.85 | $279.80 |
| Purchase #3 | $209.64 | 4.621% | $219.3275 | $219.33 | $219.35 | $219.30 |
| Purchase #4 | $37.79 | 3.863% | $39.2498 | $39.25 | $39.25 | $39.20 |
| Purchase #5 | $77.91 | 11.337% | $86.7427 | $86.74 | $86.75 | $86.70 |
| Purchase #6 | $111.36 | 7.249% | $119.4325 | $119.43 | $119.45 | $119.40 |
| Purchase #7 | $46.44 | 8.307% | $50.2978 | $50.30 | $50.30 | $50.30 |
| 7 purchase totals = | $853.05 | $928.0486 | $928.05 | $928.10 | $927.90 | |