| 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 | $205.80 | 12.272% | $231.0558 | $231.06 | $231.05 | $231.10 |
| Purchase #2 | $123.76 | 9.715% | $135.7833 | $135.78 | $135.80 | $135.80 |
| Purchase #3 | $47.31 | 5.764% | $50.0369 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $33.79 | 3.844% | $35.0889 | $35.09 | $35.10 | $35.10 |
| Purchase #5 | $70.71 | 13.632% | $80.3492 | $80.35 | $80.35 | $80.30 |
| Purchase #6 | $157.72 | 10.313% | $173.9857 | $173.99 | $174.00 | $174.00 |
| Purchase #7 | $19.93 | 6.851% | $21.2954 | $21.30 | $21.30 | $21.30 |
| 7 purchase totals = | $659.02 | $727.5952 | $727.61 | $727.65 | $727.60 | |