| 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 | $218.77 | 3.861% | $227.2167 | $227.22 | $227.20 | $227.20 |
| Purchase #2 | $172.68 | 4.846% | $181.0481 | $181.05 | $181.05 | $181.00 |
| Purchase #3 | $6.69 | 7.306% | $7.1788 | $7.18 | $7.20 | $7.20 |
| Purchase #4 | $182.44 | 9.376% | $199.5456 | $199.55 | $199.55 | $199.50 |
| Purchase #5 | $155.27 | 4.110% | $161.6516 | $161.65 | $161.65 | $161.70 |
| Purchase #6 | $113.48 | 8.223% | $122.8115 | $122.81 | $122.80 | $122.80 |
| Purchase #7 | $249.80 | 9.759% | $274.178 | $274.18 | $274.20 | $274.20 |
| 7 purchase totals = | $1,099.13 | $1,173.6303 | $1,173.64 | $1,173.65 | $1,173.60 | |