| 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 | $80.89 | 8.517% | $87.7794 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $7.59 | 11.793% | $8.4851 | $8.49 | $8.50 | $8.50 |
| Purchase #3 | $18.88 | 12.320% | $21.206 | $21.21 | $21.20 | $21.20 |
| Purchase #4 | $77.65 | 4.385% | $81.055 | $81.06 | $81.05 | $81.10 |
| Purchase #5 | $208.71 | 8.416% | $226.275 | $226.28 | $226.30 | $226.30 |
| Purchase #6 | $9.76 | 4.730% | $10.2216 | $10.22 | $10.20 | $10.20 |
| Purchase #7 | $37.95 | 9.467% | $41.5427 | $41.54 | $41.55 | $41.50 |
| 7 purchase totals = | $441.43 | $476.5648 | $476.58 | $476.60 | $476.60 | |