| 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 | $162.73 | 8.650% | $176.8061 | $176.81 | $176.80 | $176.80 |
| Purchase #2 | $170.50 | 7.655% | $183.5518 | $183.55 | $183.55 | $183.60 |
| Purchase #3 | $235.37 | 5.714% | $248.819 | $248.82 | $248.80 | $248.80 |
| Purchase #4 | $108.93 | 3.202% | $112.4179 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $93.87 | 13.829% | $106.8513 | $106.85 | $106.85 | $106.90 |
| Purchase #6 | $75.77 | 10.626% | $83.8213 | $83.82 | $83.80 | $83.80 |
| Purchase #7 | $57.53 | 6.762% | $61.4202 | $61.42 | $61.40 | $61.40 |
| 7 purchase totals = | $904.70 | $973.6876 | $973.69 | $973.60 | $973.70 | |