| 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 | $9.52 | 5.316% | $10.0261 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $24.97 | 12.692% | $28.1392 | $28.14 | $28.15 | $28.10 |
| Purchase #3 | $125.61 | 9.128% | $137.0757 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $156.92 | 12.183% | $176.0376 | $176.04 | $176.05 | $176.00 |
| Purchase #5 | $238.36 | 11.767% | $266.4078 | $266.41 | $266.40 | $266.40 |
| Purchase #6 | $186.66 | 13.242% | $211.3775 | $211.38 | $211.40 | $211.40 |
| Purchase #7 | $198.31 | 5.658% | $209.5304 | $209.53 | $209.55 | $209.50 |
| 7 purchase totals = | $940.35 | $1,038.5943 | $1,038.61 | $1,038.70 | $1,038.50 | |