| 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 | $31.81 | 11.199% | $35.3724 | $35.37 | $35.35 | $35.40 |
| Purchase #2 | $22.48 | 11.508% | $25.067 | $25.07 | $25.05 | $25.10 |
| Purchase #3 | $13.65 | 12.370% | $15.3385 | $15.34 | $15.35 | $15.30 |
| Purchase #4 | $118.72 | 9.285% | $129.7432 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $51.95 | 11.389% | $57.8666 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $83.33 | 10.719% | $92.2621 | $92.26 | $92.25 | $92.30 |
| Purchase #7 | $209.83 | 6.597% | $223.6725 | $223.67 | $223.65 | $223.70 |
| 7 purchase totals = | $531.77 | $579.3223 | $579.32 | $579.25 | $579.40 | |