| 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 | $159.98 | 4.784% | $167.6334 | $167.63 | $167.65 | $167.60 |
| Purchase #2 | $101.56 | 8.625% | $110.3196 | $110.32 | $110.30 | $110.30 |
| Purchase #3 | $121.49 | 7.488% | $130.5872 | $130.59 | $130.60 | $130.60 |
| Purchase #4 | $148.50 | 10.670% | $164.345 | $164.35 | $164.35 | $164.30 |
| Purchase #5 | $74.79 | 5.506% | $78.9079 | $78.91 | $78.90 | $78.90 |
| Purchase #6 | $79.26 | 3.145% | $81.7527 | $81.75 | $81.75 | $81.80 |
| Purchase #7 | $87.67 | 7.653% | $94.3794 | $94.38 | $94.40 | $94.40 |
| 7 purchase totals = | $773.25 | $827.9252 | $827.93 | $827.95 | $827.90 | |