| 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 | $17.87 | 12.565% | $20.1154 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $136.73 | 3.797% | $141.9216 | $141.92 | $141.90 | $141.90 |
| Purchase #3 | $204.95 | 4.740% | $214.6646 | $214.66 | $214.65 | $214.70 |
| Purchase #4 | $225.32 | 9.288% | $246.2477 | $246.25 | $246.25 | $246.20 |
| Purchase #5 | $84.66 | 7.673% | $91.156 | $91.16 | $91.15 | $91.20 |
| Purchase #6 | $167.47 | 4.714% | $175.3645 | $175.36 | $175.35 | $175.40 |
| Purchase #7 | $211.52 | 8.281% | $229.036 | $229.04 | $229.05 | $229.00 |
| 7 purchase totals = | $1,048.52 | $1,118.5058 | $1,118.51 | $1,118.45 | $1,118.50 | |