| 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 | $23.70 | 11.570% | $26.4421 | $26.44 | $26.45 | $26.40 |
| Purchase #2 | $139.39 | 12.762% | $157.179 | $157.18 | $157.20 | $157.20 |
| Purchase #3 | $50.71 | 13.873% | $57.745 | $57.75 | $57.75 | $57.70 |
| Purchase #4 | $6.58 | 3.490% | $6.8096 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $62.42 | 8.557% | $67.7613 | $67.76 | $67.75 | $67.80 |
| Purchase #6 | $183.92 | 7.430% | $197.5853 | $197.59 | $197.60 | $197.60 |
| Purchase #7 | $29.45 | 6.531% | $31.3734 | $31.37 | $31.35 | $31.40 |
| 7 purchase totals = | $496.17 | $544.8957 | $544.90 | $544.90 | $544.90 | |