| 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 | $42.92 | 8.862% | $46.7236 | $46.72 | $46.70 | $46.70 |
| Purchase #2 | $10.79 | 12.758% | $12.1666 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $138.59 | 9.256% | $151.4179 | $151.42 | $151.40 | $151.40 |
| Purchase #4 | $216.73 | 4.490% | $226.4612 | $226.46 | $226.45 | $226.50 |
| Purchase #5 | $43.63 | 7.275% | $46.8041 | $46.80 | $46.80 | $46.80 |
| Purchase #6 | $146.25 | 13.679% | $166.2555 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $24.64 | 9.258% | $26.9212 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $623.55 | $676.7501 | $676.75 | $676.65 | $676.80 | |