| 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 | $163.40 | 10.712% | $180.9034 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $154.33 | 5.269% | $162.4616 | $162.46 | $162.45 | $162.50 |
| Purchase #3 | $141.90 | 5.624% | $149.8805 | $149.88 | $149.90 | $149.90 |
| Purchase #4 | $89.85 | 10.619% | $99.3912 | $99.39 | $99.40 | $99.40 |
| Purchase #5 | $62.44 | 8.170% | $67.5413 | $67.54 | $67.55 | $67.50 |
| Purchase #6 | $190.35 | 6.341% | $202.4201 | $202.42 | $202.40 | $202.40 |
| Purchase #7 | $248.84 | 9.732% | $273.0571 | $273.06 | $273.05 | $273.10 |
| 7 purchase totals = | $1,051.11 | $1,135.6552 | $1,135.65 | $1,135.65 | $1,135.70 | |