| 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 | $13.28 | 11.490% | $14.8059 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $224.86 | 4.110% | $234.1017 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $250.54 | 11.134% | $278.4351 | $278.44 | $278.45 | $278.40 |
| Purchase #4 | $56.31 | 6.786% | $60.1312 | $60.13 | $60.15 | $60.10 |
| Purchase #5 | $40.66 | 5.341% | $42.8317 | $42.83 | $42.85 | $42.80 |
| Purchase #6 | $8.92 | 7.728% | $9.6093 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $231.93 | 6.773% | $247.6386 | $247.64 | $247.65 | $247.60 |
| 7 purchase totals = | $826.50 | $887.5535 | $887.56 | $887.60 | $887.40 | |