| 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 | $74.75 | 9.802% | $82.077 | $82.08 | $82.10 | $82.10 |
| Purchase #2 | $39.31 | 5.362% | $41.4178 | $41.42 | $41.40 | $41.40 |
| Purchase #3 | $108.42 | 6.478% | $115.4434 | $115.44 | $115.45 | $115.40 |
| Purchase #4 | $24.84 | 4.811% | $26.0351 | $26.04 | $26.05 | $26.00 |
| Purchase #5 | $232.64 | 13.733% | $264.5885 | $264.59 | $264.60 | $264.60 |
| Purchase #6 | $86.70 | 5.415% | $91.3948 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $81.29 | 7.845% | $87.6672 | $87.67 | $87.65 | $87.70 |
| 7 purchase totals = | $647.95 | $708.6238 | $708.63 | $708.65 | $708.60 | |