| 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 | $242.62 | 9.193% | $264.9241 | $264.92 | $264.90 | $264.90 |
| Purchase #2 | $222.35 | 13.389% | $252.1204 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $217.57 | 5.630% | $229.8192 | $229.82 | $229.80 | $229.80 |
| Purchase #4 | $95.72 | 4.523% | $100.0494 | $100.05 | $100.05 | $100.00 |
| Purchase #5 | $218.30 | 9.671% | $239.4118 | $239.41 | $239.40 | $239.40 |
| Purchase #6 | $91.66 | 11.752% | $102.4319 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $191.70 | 6.809% | $204.7529 | $204.75 | $204.75 | $204.80 |
| 7 purchase totals = | $1,279.92 | $1,393.5097 | $1,393.50 | $1,393.45 | $1,393.40 | |