| 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 | $79.25 | 13.501% | $89.9495 | $89.95 | $89.95 | $89.90 |
| Purchase #2 | $20.25 | 10.327% | $22.3412 | $22.34 | $22.35 | $22.30 |
| Purchase #3 | $145.98 | 9.220% | $159.4394 | $159.44 | $159.45 | $159.40 |
| Purchase #4 | $142.92 | 6.567% | $152.3056 | $152.31 | $152.30 | $152.30 |
| Purchase #5 | $179.43 | 11.360% | $199.8132 | $199.81 | $199.80 | $199.80 |
| Purchase #6 | $157.75 | 11.329% | $175.6215 | $175.62 | $175.60 | $175.60 |
| Purchase #7 | $99.44 | 11.181% | $110.5584 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $825.02 | $910.0288 | $910.03 | $910.00 | $909.90 | |