| 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 | $199.29 | 10.855% | $220.9229 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $231.74 | 10.132% | $255.2199 | $255.22 | $255.20 | $255.20 |
| Purchase #3 | $158.71 | 11.293% | $176.6331 | $176.63 | $176.65 | $176.60 |
| Purchase #4 | $167.97 | 7.777% | $181.033 | $181.03 | $181.05 | $181.00 |
| Purchase #5 | $198.98 | 4.442% | $207.8187 | $207.82 | $207.80 | $207.80 |
| Purchase #6 | $9.67 | 5.392% | $10.1914 | $10.19 | $10.20 | $10.20 |
| Purchase #7 | $233.94 | 7.417% | $251.2913 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $1,200.30 | $1,303.1103 | $1,303.10 | $1,303.10 | $1,303.00 | |