| 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 | $72.29 | 13.589% | $82.1135 | $82.11 | $82.10 | $82.10 |
| Purchase #2 | $90.75 | 5.458% | $95.7031 | $95.70 | $95.70 | $95.70 |
| Purchase #3 | $33.36 | 11.256% | $37.115 | $37.12 | $37.10 | $37.10 |
| Purchase #4 | $36.81 | 3.502% | $38.0991 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $21.71 | 3.544% | $22.4794 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $16.97 | 5.581% | $17.9171 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $137.61 | 4.613% | $143.9579 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $409.50 | $437.3851 | $437.39 | $437.35 | $437.40 | |