| 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 | $87.91 | 12.483% | $98.8838 | $98.88 | $98.90 | $98.90 |
| Purchase #2 | $129.67 | 8.732% | $140.9928 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $102.67 | 8.782% | $111.6865 | $111.69 | $111.70 | $111.70 |
| Purchase #4 | $206.54 | 12.873% | $233.1279 | $233.13 | $233.15 | $233.10 |
| Purchase #5 | $175.52 | 10.575% | $194.0812 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $93.75 | 6.680% | $100.0125 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $247.96 | 4.540% | $259.2174 | $259.22 | $259.20 | $259.20 |
| 7 purchase totals = | $1,044.02 | $1,138.0021 | $1,138.00 | $1,138.05 | $1,138.00 | |