| 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 | $10.78 | 3.250% | $11.1304 | $11.13 | $11.15 | $11.10 |
| Purchase #2 | $237.72 | 8.253% | $257.339 | $257.34 | $257.35 | $257.30 |
| Purchase #3 | $29.37 | 12.717% | $33.105 | $33.11 | $33.10 | $33.10 |
| Purchase #4 | $203.48 | 7.143% | $218.0146 | $218.01 | $218.00 | $218.00 |
| Purchase #5 | $51.27 | 8.246% | $55.4977 | $55.50 | $55.50 | $55.50 |
| Purchase #6 | $220.98 | 3.803% | $229.3839 | $229.38 | $229.40 | $229.40 |
| Purchase #7 | $247.26 | 7.317% | $265.352 | $265.35 | $265.35 | $265.40 |
| 7 purchase totals = | $1,000.86 | $1,069.8226 | $1,069.82 | $1,069.85 | $1,069.80 | |