| 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 | $215.60 | 8.715% | $234.3895 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $118.72 | 13.559% | $134.8172 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $95.72 | 5.616% | $101.0956 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $166.61 | 9.289% | $182.0864 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $162.89 | 10.354% | $179.7556 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $171.81 | 7.238% | $184.2456 | $184.25 | $184.25 | $184.20 |
| Purchase #7 | $236.27 | 11.513% | $263.4718 | $263.47 | $263.45 | $263.50 |
| 7 purchase totals = | $1,167.62 | $1,279.8617 | $1,279.88 | $1,279.85 | $1,279.90 | |