| 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 | $172.51 | 11.846% | $192.9455 | $192.95 | $192.95 | $192.90 |
| Purchase #2 | $141.40 | 4.287% | $147.4618 | $147.46 | $147.45 | $147.50 |
| Purchase #3 | $92.36 | 8.234% | $99.9649 | $99.96 | $99.95 | $100.00 |
| Purchase #4 | $17.41 | 5.201% | $18.3155 | $18.32 | $18.30 | $18.30 |
| Purchase #5 | $103.64 | 12.655% | $116.7556 | $116.76 | $116.75 | $116.80 |
| Purchase #6 | $38.91 | 13.224% | $44.0555 | $44.06 | $44.05 | $44.10 |
| Purchase #7 | $160.82 | 11.405% | $179.1615 | $179.16 | $179.15 | $179.20 |
| 7 purchase totals = | $727.05 | $798.6603 | $798.67 | $798.60 | $798.80 | |