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 | $16.85 | 13.752% | $19.1672 | $19.17 | $19.15 | $19.20 |
Purchase #2 | $182.30 | 6.288% | $193.763 | $193.76 | $193.75 | $193.80 |
Purchase #3 | $88.79 | 3.747% | $92.117 | $92.12 | $92.10 | $92.10 |
Purchase #4 | $115.69 | 12.446% | $130.0888 | $130.09 | $130.10 | $130.10 |
Purchase #5 | $103.85 | 11.496% | $115.7886 | $115.79 | $115.80 | $115.80 |
Purchase #6 | $165.37 | 13.716% | $188.0521 | $188.05 | $188.05 | $188.10 |
Purchase #7 | $248.25 | 13.225% | $281.0811 | $281.08 | $281.10 | $281.10 |
7 purchase totals = | $921.10 | $1,020.0578 | $1,020.06 | $1,020.05 | $1,020.20 |