| 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 | $121.86 | 4.538% | $127.39 | $127.39 | $127.40 | $127.40 |
| Purchase #2 | $179.94 | 8.774% | $195.7279 | $195.73 | $195.75 | $195.70 |
| Purchase #3 | $149.80 | 4.631% | $156.7372 | $156.74 | $156.75 | $156.70 |
| Purchase #4 | $23.64 | 5.466% | $24.9322 | $24.93 | $24.95 | $24.90 |
| Purchase #5 | $41.61 | 12.541% | $46.8283 | $46.83 | $46.85 | $46.80 |
| Purchase #6 | $37.36 | 3.709% | $38.7457 | $38.75 | $38.75 | $38.70 |
| Purchase #7 | $66.31 | 11.700% | $74.0683 | $74.07 | $74.05 | $74.10 |
| 7 purchase totals = | $620.52 | $664.4296 | $664.44 | $664.50 | $664.30 | |