| 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 | $109.53 | 7.476% | $117.7185 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $97.79 | 13.742% | $111.2283 | $111.23 | $111.25 | $111.20 |
| Purchase #3 | $204.54 | 9.267% | $223.4947 | $223.49 | $223.50 | $223.50 |
| Purchase #4 | $217.63 | 7.831% | $234.6726 | $234.67 | $234.65 | $234.70 |
| Purchase #5 | $150.31 | 8.284% | $162.7617 | $162.76 | $162.75 | $162.80 |
| Purchase #6 | $101.79 | 7.158% | $109.0761 | $109.08 | $109.10 | $109.10 |
| Purchase #7 | $229.67 | 6.687% | $245.028 | $245.03 | $245.05 | $245.00 |
| 7 purchase totals = | $1,111.26 | $1,203.9799 | $1,203.98 | $1,204.00 | $1,204.00 | |