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 | $107.50 | 3.175% | $110.9131 | $110.91 | $110.90 | $110.90 |
Purchase #2 | $134.97 | 8.516% | $146.464 | $146.46 | $146.45 | $146.50 |
Purchase #3 | $17.93 | 8.306% | $19.4193 | $19.42 | $19.40 | $19.40 |
Purchase #4 | $12.55 | 12.447% | $14.1121 | $14.11 | $14.10 | $14.10 |
Purchase #5 | $180.30 | 12.707% | $203.2107 | $203.21 | $203.20 | $203.20 |
Purchase #6 | $102.42 | 7.632% | $110.2367 | $110.24 | $110.25 | $110.20 |
Purchase #7 | $100.50 | 12.718% | $113.2816 | $113.28 | $113.30 | $113.30 |
7 purchase totals = | $656.17 | $717.6375 | $717.63 | $717.60 | $717.60 |