| 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 | $73.30 | 10.812% | $81.2252 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $103.78 | 3.573% | $107.4881 | $107.49 | $107.50 | $107.50 |
| Purchase #3 | $148.27 | 6.277% | $157.5769 | $157.58 | $157.60 | $157.60 |
| Purchase #4 | $13.48 | 7.531% | $14.4952 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $97.52 | 5.229% | $102.6193 | $102.62 | $102.60 | $102.60 |
| Purchase #6 | $5.39 | 13.266% | $6.105 | $6.11 | $6.10 | $6.10 |
| Purchase #7 | $140.48 | 13.200% | $159.0234 | $159.02 | $159.00 | $159.00 |
| 7 purchase totals = | $582.22 | $628.5331 | $628.55 | $628.55 | $628.50 | |