| 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 | $80.35 | 4.221% | $83.7416 | $83.74 | $83.75 | $83.70 |
| Purchase #2 | $120.34 | 7.165% | $128.9624 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $234.37 | 5.832% | $248.0385 | $248.04 | $248.05 | $248.00 |
| Purchase #4 | $231.32 | 10.616% | $255.8769 | $255.88 | $255.90 | $255.90 |
| Purchase #5 | $62.26 | 11.667% | $69.5239 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $98.41 | 5.428% | $103.7517 | $103.75 | $103.75 | $103.80 |
| Purchase #7 | $120.62 | 13.854% | $137.3307 | $137.33 | $137.35 | $137.30 |
| 7 purchase totals = | $947.67 | $1,027.2257 | $1,027.22 | $1,027.25 | $1,027.20 | |