| 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 | $226.65 | 9.384% | $247.9188 | $247.92 | $247.90 | $247.90 |
| Purchase #2 | $122.48 | 5.177% | $128.8208 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $229.96 | 12.583% | $258.8959 | $258.90 | $258.90 | $258.90 |
| Purchase #4 | $189.90 | 7.833% | $204.7749 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $164.70 | 5.190% | $173.2479 | $173.25 | $173.25 | $173.20 |
| Purchase #6 | $148.87 | 3.783% | $154.5018 | $154.50 | $154.50 | $154.50 |
| Purchase #7 | $42.51 | 5.863% | $45.0024 | $45.00 | $45.00 | $45.00 |
| 7 purchase totals = | $1,125.07 | $1,213.1625 | $1,213.16 | $1,213.10 | $1,213.10 | |