| 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 | $110.67 | 4.555% | $115.711 | $115.71 | $115.70 | $115.70 |
| Purchase #2 | $77.81 | 12.111% | $87.2336 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $55.93 | 5.106% | $58.7858 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $213.83 | 11.274% | $237.9372 | $237.94 | $237.95 | $237.90 |
| Purchase #5 | $66.30 | 10.104% | $72.999 | $73.00 | $73.00 | $73.00 |
| Purchase #6 | $203.66 | 3.718% | $211.2321 | $211.23 | $211.25 | $211.20 |
| Purchase #7 | $203.92 | 8.500% | $221.2532 | $221.25 | $221.25 | $221.30 |
| 7 purchase totals = | $932.12 | $1,005.1519 | $1,005.15 | $1,005.20 | $1,005.10 | |