| 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 | $160.26 | 9.760% | $175.9014 | $175.90 | $175.90 | $175.90 |
| Purchase #2 | $51.34 | 6.509% | $54.6817 | $54.68 | $54.70 | $54.70 |
| Purchase #3 | $39.76 | 4.481% | $41.5416 | $41.54 | $41.55 | $41.50 |
| Purchase #4 | $222.30 | 4.279% | $231.8122 | $231.81 | $231.80 | $231.80 |
| Purchase #5 | $165.80 | 8.416% | $179.7537 | $179.75 | $179.75 | $179.80 |
| Purchase #6 | $103.78 | 11.575% | $115.7925 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $172.59 | 3.353% | $178.3769 | $178.38 | $178.40 | $178.40 |
| 7 purchase totals = | $915.83 | $977.8600 | $977.85 | $977.90 | $977.90 | |