| 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 | $20.48 | 8.728% | $22.2675 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $238.80 | 5.350% | $251.5758 | $251.58 | $251.60 | $251.60 |
| Purchase #3 | $86.87 | 4.874% | $91.104 | $91.10 | $91.10 | $91.10 |
| Purchase #4 | $156.63 | 6.746% | $167.1963 | $167.20 | $167.20 | $167.20 |
| Purchase #5 | $62.83 | 11.374% | $69.9763 | $69.98 | $70.00 | $70.00 |
| Purchase #6 | $141.25 | 9.393% | $154.5176 | $154.52 | $154.50 | $154.50 |
| Purchase #7 | $48.25 | 12.534% | $54.2977 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $755.11 | $810.9352 | $810.95 | $810.95 | $811.00 | |