| 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 | $116.92 | 13.847% | $133.1099 | $133.11 | $133.10 | $133.10 |
| Purchase #2 | $178.80 | 12.345% | $200.8729 | $200.87 | $200.85 | $200.90 |
| Purchase #3 | $17.51 | 3.343% | $18.0954 | $18.10 | $18.10 | $18.10 |
| Purchase #4 | $91.90 | 8.571% | $99.7767 | $99.78 | $99.80 | $99.80 |
| Purchase #5 | $161.29 | 12.785% | $181.9109 | $181.91 | $181.90 | $181.90 |
| Purchase #6 | $154.31 | 4.633% | $161.4592 | $161.46 | $161.45 | $161.50 |
| Purchase #7 | $45.50 | 3.391% | $47.0429 | $47.04 | $47.05 | $47.00 |
| 7 purchase totals = | $766.23 | $842.2679 | $842.27 | $842.25 | $842.30 | |