| 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 | $13.46 | 12.110% | $15.09 | $15.09 | $15.10 | $15.10 |
| Purchase #2 | $11.36 | 7.553% | $12.218 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $183.96 | 10.850% | $203.9197 | $203.92 | $203.90 | $203.90 |
| Purchase #4 | $14.59 | 12.172% | $16.3659 | $16.37 | $16.35 | $16.40 |
| Purchase #5 | $67.80 | 9.745% | $74.4071 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $105.65 | 12.774% | $119.1457 | $119.15 | $119.15 | $119.10 |
| Purchase #7 | $109.68 | 9.391% | $119.98 | $119.98 | $120.00 | $120.00 |
| 7 purchase totals = | $506.50 | $561.1264 | $561.14 | $561.10 | $561.10 | |