| 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 | $164.25 | 9.736% | $180.2414 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $145.80 | 12.535% | $164.076 | $164.08 | $164.10 | $164.10 |
| Purchase #3 | $181.25 | 6.539% | $193.1019 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $83.27 | 13.204% | $94.265 | $94.27 | $94.25 | $94.30 |
| Purchase #5 | $99.43 | 3.557% | $102.9667 | $102.97 | $102.95 | $103.00 |
| Purchase #6 | $22.47 | 5.689% | $23.7483 | $23.75 | $23.75 | $23.70 |
| Purchase #7 | $72.54 | 6.321% | $77.1253 | $77.13 | $77.15 | $77.10 |
| 7 purchase totals = | $769.01 | $835.5246 | $835.54 | $835.55 | $835.50 | |