| 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 | $167.91 | 4.664% | $175.7413 | $175.74 | $175.75 | $175.70 |
| Purchase #2 | $40.26 | 4.530% | $42.0838 | $42.08 | $42.10 | $42.10 |
| Purchase #3 | $241.73 | 8.725% | $262.8209 | $262.82 | $262.80 | $262.80 |
| Purchase #4 | $9.77 | 5.115% | $10.2697 | $10.27 | $10.25 | $10.30 |
| Purchase #5 | $178.52 | 6.343% | $189.8435 | $189.84 | $189.85 | $189.80 |
| Purchase #6 | $163.73 | 3.836% | $170.0107 | $170.01 | $170.00 | $170.00 |
| Purchase #7 | $226.70 | 6.604% | $241.6713 | $241.67 | $241.65 | $241.70 |
| 7 purchase totals = | $1,028.62 | $1,092.4412 | $1,092.43 | $1,092.40 | $1,092.40 | |