| 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 | $193.59 | 11.604% | $216.0542 | $216.05 | $216.05 | $216.10 |
| Purchase #2 | $8.96 | 10.813% | $9.9288 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $23.77 | 7.760% | $25.6146 | $25.61 | $25.60 | $25.60 |
| Purchase #4 | $235.80 | 13.561% | $267.7768 | $267.78 | $267.80 | $267.80 |
| Purchase #5 | $77.99 | 7.431% | $83.7854 | $83.79 | $83.80 | $83.80 |
| Purchase #6 | $159.77 | 9.762% | $175.3667 | $175.37 | $175.35 | $175.40 |
| Purchase #7 | $129.90 | 13.329% | $147.2144 | $147.21 | $147.20 | $147.20 |
| 7 purchase totals = | $829.78 | $925.7409 | $925.74 | $925.75 | $925.80 | |