| 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 | $12.30 | 5.358% | $12.959 | $12.96 | $12.95 | $13.00 |
| Purchase #2 | $241.30 | 3.698% | $250.2233 | $250.22 | $250.20 | $250.20 |
| Purchase #3 | $212.49 | 5.305% | $223.7626 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $215.26 | 8.280% | $233.0835 | $233.08 | $233.10 | $233.10 |
| Purchase #5 | $178.50 | 6.820% | $190.6737 | $190.67 | $190.65 | $190.70 |
| Purchase #6 | $99.88 | 3.748% | $103.6235 | $103.62 | $103.60 | $103.60 |
| Purchase #7 | $137.98 | 6.660% | $147.1695 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $1,097.71 | $1,161.4951 | $1,161.48 | $1,161.40 | $1,161.60 | |