| 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 | $200.36 | 9.802% | $219.9993 | $220.00 | $220.00 | $220.00 |
| Purchase #2 | $101.37 | 4.374% | $105.8039 | $105.80 | $105.80 | $105.80 |
| Purchase #3 | $46.77 | 8.203% | $50.6065 | $50.61 | $50.60 | $50.60 |
| Purchase #4 | $31.55 | 8.764% | $34.315 | $34.32 | $34.30 | $34.30 |
| Purchase #5 | $231.80 | 5.803% | $245.2514 | $245.25 | $245.25 | $245.30 |
| Purchase #6 | $30.25 | 12.575% | $34.0539 | $34.05 | $34.05 | $34.10 |
| Purchase #7 | $221.73 | 5.404% | $233.7123 | $233.71 | $233.70 | $233.70 |
| 7 purchase totals = | $863.83 | $923.7423 | $923.74 | $923.70 | $923.80 | |