| 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 | $174.33 | 3.646% | $180.6861 | $180.69 | $180.70 | $180.70 |
| Purchase #2 | $85.94 | 13.463% | $97.5101 | $97.51 | $97.50 | $97.50 |
| Purchase #3 | $233.35 | 8.205% | $252.4964 | $252.50 | $252.50 | $252.50 |
| Purchase #4 | $38.99 | 11.444% | $43.452 | $43.45 | $43.45 | $43.50 |
| Purchase #5 | $223.49 | 8.786% | $243.1258 | $243.13 | $243.15 | $243.10 |
| Purchase #6 | $154.93 | 12.683% | $174.5798 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $81.80 | 8.363% | $88.6409 | $88.64 | $88.65 | $88.60 |
| 7 purchase totals = | $992.83 | $1,080.4911 | $1,080.50 | $1,080.55 | $1,080.50 | |