| 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 | $74.77 | 4.368% | $78.036 | $78.04 | $78.05 | $78.00 |
| Purchase #2 | $106.90 | 5.831% | $113.1333 | $113.13 | $113.15 | $113.10 |
| Purchase #3 | $136.88 | 8.235% | $148.1521 | $148.15 | $148.15 | $148.20 |
| Purchase #4 | $201.76 | 13.355% | $228.705 | $228.71 | $228.70 | $228.70 |
| Purchase #5 | $83.31 | 9.202% | $90.9762 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $189.34 | 10.342% | $208.9215 | $208.92 | $208.90 | $208.90 |
| Purchase #7 | $205.39 | 9.263% | $224.4153 | $224.42 | $224.40 | $224.40 |
| 7 purchase totals = | $998.35 | $1,092.3394 | $1,092.35 | $1,092.35 | $1,092.30 | |