| 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 | $7.93 | 5.501% | $8.3662 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $19.65 | 6.854% | $20.9968 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $41.53 | 5.522% | $43.8233 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $9.31 | 3.283% | $9.6156 | $9.62 | $9.60 | $9.60 |
| Purchase #5 | $58.85 | 4.755% | $61.6483 | $61.65 | $61.65 | $61.60 |
| Purchase #6 | $239.41 | 7.693% | $257.8278 | $257.83 | $257.85 | $257.80 |
| Purchase #7 | $191.55 | 5.345% | $201.7883 | $201.79 | $201.80 | $201.80 |
| 7 purchase totals = | $568.23 | $604.0663 | $604.08 | $604.05 | $604.00 | |