| 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 | $76.73 | 13.425% | $87.031 | $87.03 | $87.05 | $87.00 |
| Purchase #2 | $138.71 | 6.789% | $148.127 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $220.84 | 4.519% | $230.8198 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $134.29 | 9.122% | $146.5399 | $146.54 | $146.55 | $146.50 |
| Purchase #5 | $175.46 | 7.587% | $188.7722 | $188.77 | $188.75 | $188.80 |
| Purchase #6 | $208.80 | 3.553% | $216.2187 | $216.22 | $216.20 | $216.20 |
| Purchase #7 | $67.45 | 11.791% | $75.403 | $75.40 | $75.40 | $75.40 |
| 7 purchase totals = | $1,022.28 | $1,092.9116 | $1,092.91 | $1,092.90 | $1,092.80 | |