| 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 | $100.50 | 7.205% | $107.741 | $107.74 | $107.75 | $107.70 |
| Purchase #2 | $129.81 | 7.237% | $139.2043 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $23.86 | 3.412% | $24.6741 | $24.67 | $24.65 | $24.70 |
| Purchase #4 | $145.31 | 8.631% | $157.8517 | $157.85 | $157.85 | $157.90 |
| Purchase #5 | $198.47 | 12.393% | $223.0664 | $223.07 | $223.05 | $223.10 |
| Purchase #6 | $50.48 | 8.768% | $54.9061 | $54.91 | $54.90 | $54.90 |
| Purchase #7 | $223.26 | 13.531% | $253.4693 | $253.47 | $253.45 | $253.50 |
| 7 purchase totals = | $871.69 | $960.9129 | $960.91 | $960.85 | $961.00 | |