| 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 | $170.62 | 3.292% | $176.2368 | $176.24 | $176.25 | $176.20 |
| Purchase #2 | $28.32 | 5.227% | $29.8003 | $29.80 | $29.80 | $29.80 |
| Purchase #3 | $244.42 | 13.699% | $277.9031 | $277.90 | $277.90 | $277.90 |
| Purchase #4 | $111.77 | 7.729% | $120.4087 | $120.41 | $120.40 | $120.40 |
| Purchase #5 | $189.85 | 12.254% | $213.1142 | $213.11 | $213.10 | $213.10 |
| Purchase #6 | $49.87 | 3.250% | $51.4908 | $51.49 | $51.50 | $51.50 |
| Purchase #7 | $211.77 | 7.267% | $227.1593 | $227.16 | $227.15 | $227.20 |
| 7 purchase totals = | $1,006.62 | $1,096.1132 | $1,096.11 | $1,096.10 | $1,096.10 | |