| 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 | $178.63 | 12.415% | $200.8069 | $200.81 | $200.80 | $200.80 |
| Purchase #2 | $151.66 | 8.126% | $163.9839 | $163.98 | $164.00 | $164.00 |
| Purchase #3 | $199.85 | 6.671% | $213.182 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $150.63 | 8.644% | $163.6505 | $163.65 | $163.65 | $163.70 |
| Purchase #5 | $160.92 | 4.585% | $168.2982 | $168.30 | $168.30 | $168.30 |
| Purchase #6 | $224.72 | 5.654% | $237.4257 | $237.43 | $237.45 | $237.40 |
| Purchase #7 | $130.91 | 9.726% | $143.6423 | $143.64 | $143.65 | $143.60 |
| 7 purchase totals = | $1,197.32 | $1,290.9895 | $1,290.99 | $1,291.05 | $1,291.00 | |