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 | $19.83 | 7.414% | $21.3002 | $21.30 | $21.30 | $21.30 |
Purchase #2 | $5.60 | 5.337% | $5.8989 | $5.90 | $5.90 | $5.90 |
Purchase #3 | $85.54 | 7.171% | $91.6741 | $91.67 | $91.65 | $91.70 |
Purchase #4 | $245.74 | 9.365% | $268.7536 | $268.75 | $268.75 | $268.80 |
Purchase #5 | $192.31 | 3.675% | $199.3774 | $199.38 | $199.40 | $199.40 |
Purchase #6 | $99.66 | 8.610% | $108.2407 | $108.24 | $108.25 | $108.20 |
Purchase #7 | $157.63 | 10.873% | $174.7691 | $174.77 | $174.75 | $174.80 |
7 purchase totals = | $806.31 | $870.0140 | $870.01 | $870.00 | $870.10 |