| 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 | $11.75 | 7.184% | $12.5941 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $27.76 | 10.342% | $30.6309 | $30.63 | $30.65 | $30.60 |
| Purchase #3 | $188.89 | 4.731% | $197.8264 | $197.83 | $197.85 | $197.80 |
| Purchase #4 | $5.44 | 6.718% | $5.8055 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $129.34 | 6.546% | $137.8066 | $137.81 | $137.80 | $137.80 |
| Purchase #6 | $159.68 | 11.645% | $178.2747 | $178.27 | $178.25 | $178.30 |
| Purchase #7 | $151.75 | 13.771% | $172.6475 | $172.65 | $172.65 | $172.60 |
| 7 purchase totals = | $674.61 | $735.5857 | $735.59 | $735.60 | $735.50 | |