| 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 | $93.96 | 6.514% | $100.0806 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $157.70 | 7.808% | $170.0132 | $170.01 | $170.00 | $170.00 |
| Purchase #3 | $164.88 | 5.724% | $174.3177 | $174.32 | $174.30 | $174.30 |
| Purchase #4 | $244.50 | 8.319% | $264.84 | $264.84 | $264.85 | $264.80 |
| Purchase #5 | $123.41 | 3.822% | $128.1267 | $128.13 | $128.15 | $128.10 |
| Purchase #6 | $28.31 | 6.237% | $30.0757 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $158.57 | 5.874% | $167.8844 | $167.88 | $167.90 | $167.90 |
| 7 purchase totals = | $971.33 | $1,035.3383 | $1,035.34 | $1,035.40 | $1,035.30 | |