| 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 | $185.50 | 6.670% | $197.8729 | $197.87 | $197.85 | $197.90 |
| Purchase #2 | $212.48 | 4.350% | $221.7229 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $197.83 | 9.716% | $217.0512 | $217.05 | $217.05 | $217.10 |
| Purchase #4 | $5.29 | 11.587% | $5.903 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $29.78 | 11.870% | $33.3149 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $227.93 | 7.648% | $245.3621 | $245.36 | $245.35 | $245.40 |
| Purchase #7 | $67.38 | 12.183% | $75.5889 | $75.59 | $75.60 | $75.60 |
| 7 purchase totals = | $926.19 | $996.8159 | $996.80 | $996.75 | $996.90 | |