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 | $25.27 | 12.765% | $28.4957 | $28.50 | $28.50 | $28.50 |
Purchase #2 | $6.54 | 5.802% | $6.9195 | $6.92 | $6.90 | $6.90 |
Purchase #3 | $179.40 | 8.173% | $194.0624 | $194.06 | $194.05 | $194.10 |
Purchase #4 | $171.82 | 13.368% | $194.7889 | $194.79 | $194.80 | $194.80 |
Purchase #5 | $99.25 | 9.536% | $108.7145 | $108.71 | $108.70 | $108.70 |
Purchase #6 | $83.34 | 5.786% | $88.1621 | $88.16 | $88.15 | $88.20 |
Purchase #7 | $165.80 | 8.258% | $179.4918 | $179.49 | $179.50 | $179.50 |
7 purchase totals = | $731.42 | $800.6349 | $800.63 | $800.60 | $800.70 |