| 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 | $103.72 | 4.193% | $108.069 | $108.07 | $108.05 | $108.10 |
| Purchase #2 | $179.53 | 7.462% | $192.9265 | $192.93 | $192.95 | $192.90 |
| Purchase #3 | $116.89 | 5.327% | $123.1167 | $123.12 | $123.10 | $123.10 |
| Purchase #4 | $150.45 | 5.222% | $158.3065 | $158.31 | $158.30 | $158.30 |
| Purchase #5 | $12.83 | 10.682% | $14.2005 | $14.20 | $14.20 | $14.20 |
| Purchase #6 | $171.52 | 7.851% | $184.986 | $184.99 | $185.00 | $185.00 |
| Purchase #7 | $67.72 | 10.496% | $74.8279 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $802.66 | $856.4331 | $856.45 | $856.45 | $856.40 | |