| 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 | $243.51 | 9.126% | $265.7327 | $265.73 | $265.75 | $265.70 |
| Purchase #2 | $128.36 | 4.423% | $134.0374 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $72.58 | 10.269% | $80.0332 | $80.03 | $80.05 | $80.00 |
| Purchase #4 | $124.79 | 8.170% | $134.9853 | $134.99 | $135.00 | $135.00 |
| Purchase #5 | $77.70 | 4.239% | $80.9937 | $80.99 | $81.00 | $81.00 |
| Purchase #6 | $7.91 | 11.423% | $8.8136 | $8.81 | $8.80 | $8.80 |
| Purchase #7 | $13.35 | 12.647% | $15.0384 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $668.20 | $719.6343 | $719.63 | $719.70 | $719.50 | |