| 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 | $226.33 | 10.836% | $250.8551 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $160.52 | 13.325% | $181.9093 | $181.91 | $181.90 | $181.90 |
| Purchase #3 | $123.32 | 7.612% | $132.7071 | $132.71 | $132.70 | $132.70 |
| Purchase #4 | $169.46 | 5.416% | $178.638 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $44.35 | 12.396% | $49.8476 | $49.85 | $49.85 | $49.80 |
| Purchase #6 | $214.45 | 9.180% | $234.1365 | $234.14 | $234.15 | $234.10 |
| Purchase #7 | $175.61 | 8.539% | $190.6053 | $190.61 | $190.60 | $190.60 |
| 7 purchase totals = | $1,114.04 | $1,218.6989 | $1,218.72 | $1,218.70 | $1,218.60 | |