| 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 | $100.72 | 5.517% | $106.2767 | $106.28 | $106.30 | $106.30 |
| Purchase #2 | $150.62 | 9.761% | $165.322 | $165.32 | $165.30 | $165.30 |
| Purchase #3 | $93.57 | 8.375% | $101.4065 | $101.41 | $101.40 | $101.40 |
| Purchase #4 | $110.36 | 11.696% | $123.2677 | $123.27 | $123.25 | $123.30 |
| Purchase #5 | $21.52 | 11.164% | $23.9225 | $23.92 | $23.90 | $23.90 |
| Purchase #6 | $194.80 | 11.397% | $217.0014 | $217.00 | $217.00 | $217.00 |
| Purchase #7 | $175.27 | 6.603% | $186.8431 | $186.84 | $186.85 | $186.80 |
| 7 purchase totals = | $846.86 | $924.0399 | $924.04 | $924.00 | $924.00 | |