| 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 | $191.73 | 9.453% | $209.8542 | $209.85 | $209.85 | $209.90 |
| Purchase #2 | $17.49 | 4.330% | $18.2473 | $18.25 | $18.25 | $18.20 |
| Purchase #3 | $199.94 | 9.224% | $218.3825 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $88.98 | 7.787% | $95.9089 | $95.91 | $95.90 | $95.90 |
| Purchase #5 | $167.89 | 12.467% | $188.8208 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $160.53 | 13.127% | $181.6028 | $181.60 | $181.60 | $181.60 |
| Purchase #7 | $154.99 | 9.384% | $169.5343 | $169.53 | $169.55 | $169.50 |
| 7 purchase totals = | $981.55 | $1,082.3508 | $1,082.34 | $1,082.35 | $1,082.30 | |