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 | $28.96 | 7.868% | $31.2386 | $31.24 | $31.25 | $31.20 |
Purchase #2 | $77.60 | 13.135% | $87.7928 | $87.79 | $87.80 | $87.80 |
Purchase #3 | $217.31 | 8.638% | $236.0812 | $236.08 | $236.10 | $236.10 |
Purchase #4 | $122.39 | 6.454% | $130.2891 | $130.29 | $130.30 | $130.30 |
Purchase #5 | $196.85 | 8.757% | $214.0882 | $214.09 | $214.10 | $214.10 |
Purchase #6 | $10.99 | 10.271% | $12.1188 | $12.12 | $12.10 | $12.10 |
Purchase #7 | $189.70 | 12.365% | $213.1564 | $213.16 | $213.15 | $213.20 |
7 purchase totals = | $843.80 | $924.7651 | $924.77 | $924.80 | $924.80 |