| 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 | $71.47 | 13.120% | $80.8469 | $80.85 | $80.85 | $80.80 |
| Purchase #2 | $159.61 | 12.206% | $179.092 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $46.70 | 12.505% | $52.5398 | $52.54 | $52.55 | $52.50 |
| Purchase #4 | $225.28 | 4.427% | $235.2531 | $235.25 | $235.25 | $235.30 |
| Purchase #5 | $100.43 | 11.614% | $112.0939 | $112.09 | $112.10 | $112.10 |
| Purchase #6 | $74.35 | 13.316% | $84.2504 | $84.25 | $84.25 | $84.30 |
| Purchase #7 | $132.74 | 8.487% | $144.0056 | $144.01 | $144.00 | $144.00 |
| 7 purchase totals = | $810.58 | $888.0817 | $888.08 | $888.10 | $888.10 | |