| 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 | $8.70 | 5.345% | $9.165 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $71.33 | 9.713% | $78.2583 | $78.26 | $78.25 | $78.30 |
| Purchase #3 | $208.82 | 3.694% | $216.5338 | $216.53 | $216.55 | $216.50 |
| Purchase #4 | $149.88 | 3.324% | $154.862 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $45.95 | 13.341% | $52.0802 | $52.08 | $52.10 | $52.10 |
| Purchase #6 | $58.40 | 6.560% | $62.231 | $62.23 | $62.25 | $62.20 |
| Purchase #7 | $135.59 | 12.114% | $152.0154 | $152.02 | $152.00 | $152.00 |
| 7 purchase totals = | $678.67 | $725.1457 | $725.15 | $725.15 | $725.20 | |