| 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 | $110.37 | 11.408% | $122.961 | $122.96 | $122.95 | $123.00 |
| Purchase #2 | $203.89 | 4.199% | $212.4513 | $212.45 | $212.45 | $212.50 |
| Purchase #3 | $115.33 | 3.756% | $119.6618 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $174.44 | 7.492% | $187.509 | $187.51 | $187.50 | $187.50 |
| Purchase #5 | $6.55 | 7.229% | $7.0235 | $7.02 | $7.00 | $7.00 |
| Purchase #6 | $214.54 | 3.661% | $222.3943 | $222.39 | $222.40 | $222.40 |
| Purchase #7 | $9.98 | 13.572% | $11.3345 | $11.33 | $11.35 | $11.30 |
| 7 purchase totals = | $835.10 | $883.3354 | $883.32 | $883.30 | $883.40 | |