| 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 | $206.32 | 11.497% | $230.0406 | $230.04 | $230.05 | $230.00 |
| Purchase #2 | $125.48 | 8.748% | $136.457 | $136.46 | $136.45 | $136.50 |
| Purchase #3 | $146.29 | 7.305% | $156.9765 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $7.63 | 6.673% | $8.1391 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $80.74 | 9.384% | $88.3166 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $89.55 | 11.523% | $99.8688 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $80.90 | 10.230% | $89.1761 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $736.91 | $808.9747 | $808.99 | $809.00 | $809.00 | |