| 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 | $18.28 | 6.174% | $19.4086 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $140.97 | 8.408% | $152.8228 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $117.44 | 5.593% | $124.0084 | $124.01 | $124.00 | $124.00 |
| Purchase #4 | $16.55 | 9.842% | $18.1789 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $111.59 | 9.661% | $122.3707 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $27.30 | 11.710% | $30.4968 | $30.50 | $30.50 | $30.50 |
| Purchase #7 | $29.54 | 6.779% | $31.5425 | $31.54 | $31.55 | $31.50 |
| 7 purchase totals = | $461.67 | $498.8287 | $498.83 | $498.80 | $498.80 | |