| 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 | $68.68 | 10.394% | $75.8186 | $75.82 | $75.80 | $75.80 |
| Purchase #2 | $180.48 | 5.597% | $190.5815 | $190.58 | $190.60 | $190.60 |
| Purchase #3 | $6.25 | 10.391% | $6.8994 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $5.73 | 13.441% | $6.5002 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $170.87 | 10.325% | $188.5123 | $188.51 | $188.50 | $188.50 |
| Purchase #6 | $36.55 | 12.694% | $41.1897 | $41.19 | $41.20 | $41.20 |
| Purchase #7 | $8.81 | 13.565% | $10.0051 | $10.01 | $10.00 | $10.00 |
| 7 purchase totals = | $477.37 | $519.5068 | $519.51 | $519.50 | $519.50 | |