| 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 | $228.29 | 8.293% | $247.2221 | $247.22 | $247.20 | $247.20 |
| Purchase #2 | $188.47 | 4.567% | $197.0774 | $197.08 | $197.10 | $197.10 |
| Purchase #3 | $110.52 | 7.242% | $118.5239 | $118.52 | $118.50 | $118.50 |
| Purchase #4 | $20.93 | 5.747% | $22.1328 | $22.13 | $22.15 | $22.10 |
| Purchase #5 | $119.79 | 6.850% | $127.9956 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $115.62 | 6.651% | $123.3099 | $123.31 | $123.30 | $123.30 |
| Purchase #7 | $58.99 | 6.585% | $62.8745 | $62.87 | $62.85 | $62.90 |
| 7 purchase totals = | $842.61 | $899.1362 | $899.13 | $899.10 | $899.10 | |