| 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 | $99.35 | 9.120% | $108.4107 | $108.41 | $108.40 | $108.40 |
| Purchase #2 | $127.53 | 10.644% | $141.1043 | $141.10 | $141.10 | $141.10 |
| Purchase #3 | $147.87 | 5.584% | $156.1271 | $156.13 | $156.15 | $156.10 |
| Purchase #4 | $123.75 | 5.754% | $130.8706 | $130.87 | $130.85 | $130.90 |
| Purchase #5 | $96.25 | 13.628% | $109.367 | $109.37 | $109.35 | $109.40 |
| Purchase #6 | $204.92 | 11.263% | $228.0001 | $228.00 | $228.00 | $228.00 |
| Purchase #7 | $66.91 | 4.601% | $69.9885 | $69.99 | $70.00 | $70.00 |
| 7 purchase totals = | $866.58 | $943.8683 | $943.87 | $943.85 | $943.90 | |