| 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 | $20.64 | 7.143% | $22.1143 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $92.35 | 11.352% | $102.8336 | $102.83 | $102.85 | $102.80 |
| Purchase #3 | $246.79 | 11.664% | $275.5756 | $275.58 | $275.60 | $275.60 |
| Purchase #4 | $136.35 | 13.135% | $154.2596 | $154.26 | $154.25 | $154.30 |
| Purchase #5 | $47.51 | 12.724% | $53.5552 | $53.56 | $53.55 | $53.60 |
| Purchase #6 | $17.55 | 6.246% | $18.6462 | $18.65 | $18.65 | $18.60 |
| Purchase #7 | $244.29 | 6.295% | $259.6681 | $259.67 | $259.65 | $259.70 |
| 7 purchase totals = | $805.48 | $886.6526 | $886.66 | $886.65 | $886.70 | |