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 | $79.99 | 13.324% | $90.6479 | $90.65 | $90.65 | $90.60 |
Purchase #2 | $239.27 | 5.528% | $252.4968 | $252.50 | $252.50 | $252.50 |
Purchase #3 | $179.80 | 13.303% | $203.7188 | $203.72 | $203.70 | $203.70 |
Purchase #4 | $196.88 | 11.215% | $218.9601 | $218.96 | $218.95 | $219.00 |
Purchase #5 | $209.54 | 7.420% | $225.0879 | $225.09 | $225.10 | $225.10 |
Purchase #6 | $28.98 | 10.364% | $31.9835 | $31.98 | $32.00 | $32.00 |
Purchase #7 | $169.36 | 11.343% | $188.5705 | $188.57 | $188.55 | $188.60 |
7 purchase totals = | $1,103.82 | $1,211.4655 | $1,211.47 | $1,211.45 | $1,211.50 |