| 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 | $8.75 | 7.705% | $9.4242 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $114.67 | 11.591% | $127.9614 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $165.50 | 6.160% | $175.6948 | $175.69 | $175.70 | $175.70 |
| Purchase #4 | $225.68 | 13.616% | $256.4086 | $256.41 | $256.40 | $256.40 |
| Purchase #5 | $37.35 | 6.522% | $39.786 | $39.79 | $39.80 | $39.80 |
| Purchase #6 | $57.38 | 6.517% | $61.1195 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $47.72 | 5.543% | $50.3651 | $50.37 | $50.35 | $50.40 |
| 7 purchase totals = | $657.05 | $720.7596 | $720.76 | $720.70 | $720.80 | |