| 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 | $17.29 | 5.186% | $18.1867 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $6.58 | 10.277% | $7.2562 | $7.26 | $7.25 | $7.30 |
| Purchase #3 | $92.34 | 6.191% | $98.0568 | $98.06 | $98.05 | $98.10 |
| Purchase #4 | $17.42 | 12.534% | $19.6034 | $19.60 | $19.60 | $19.60 |
| Purchase #5 | $113.87 | 5.597% | $120.2433 | $120.24 | $120.25 | $120.20 |
| Purchase #6 | $27.82 | 5.182% | $29.2616 | $29.26 | $29.25 | $29.30 |
| Purchase #7 | $64.68 | 7.456% | $69.5025 | $69.50 | $69.50 | $69.50 |
| 7 purchase totals = | $340.00 | $362.1105 | $362.11 | $362.10 | $362.20 | |