| 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 | $160.96 | 11.365% | $179.2531 | $179.25 | $179.25 | $179.30 |
| Purchase #2 | $229.81 | 8.799% | $250.031 | $250.03 | $250.05 | $250.00 |
| Purchase #3 | $30.81 | 3.341% | $31.8394 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $193.75 | 5.477% | $204.3617 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $70.25 | 6.518% | $74.8289 | $74.83 | $74.85 | $74.80 |
| Purchase #6 | $221.43 | 5.653% | $233.9474 | $233.95 | $233.95 | $233.90 |
| Purchase #7 | $175.92 | 10.788% | $194.8982 | $194.90 | $194.90 | $194.90 |
| 7 purchase totals = | $1,082.93 | $1,169.1597 | $1,169.16 | $1,169.20 | $1,169.10 | |