| 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 | $14.99 | 9.516% | $16.4164 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $161.63 | 3.851% | $167.8544 | $167.85 | $167.85 | $167.90 |
| Purchase #3 | $16.94 | 9.687% | $18.581 | $18.58 | $18.60 | $18.60 |
| Purchase #4 | $58.28 | 10.484% | $64.3901 | $64.39 | $64.40 | $64.40 |
| Purchase #5 | $45.36 | 9.627% | $49.7268 | $49.73 | $49.75 | $49.70 |
| Purchase #6 | $5.57 | 5.120% | $5.8552 | $5.86 | $5.85 | $5.90 |
| Purchase #7 | $189.68 | 9.797% | $208.2629 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $492.45 | $531.0868 | $531.09 | $531.10 | $531.20 | |