| 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 | $80.72 | 4.240% | $84.1425 | $84.14 | $84.15 | $84.10 |
| Purchase #2 | $215.82 | 12.698% | $243.2248 | $243.22 | $243.20 | $243.20 |
| Purchase #3 | $142.34 | 8.345% | $154.2183 | $154.22 | $154.20 | $154.20 |
| Purchase #4 | $123.58 | 4.201% | $128.7716 | $128.77 | $128.75 | $128.80 |
| Purchase #5 | $175.40 | 10.863% | $194.4537 | $194.45 | $194.45 | $194.50 |
| Purchase #6 | $244.54 | 12.764% | $275.7531 | $275.75 | $275.75 | $275.80 |
| Purchase #7 | $9.68 | 11.620% | $10.8048 | $10.80 | $10.80 | $10.80 |
| 7 purchase totals = | $992.08 | $1,091.3688 | $1,091.35 | $1,091.30 | $1,091.40 | |