| 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 | $9.77 | 11.750% | $10.918 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $222.46 | 3.505% | $230.2572 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $139.60 | 8.832% | $151.9295 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $155.72 | 5.836% | $164.8078 | $164.81 | $164.80 | $164.80 |
| Purchase #5 | $13.68 | 6.160% | $14.5227 | $14.52 | $14.50 | $14.50 |
| Purchase #6 | $34.82 | 13.532% | $39.5318 | $39.53 | $39.55 | $39.50 |
| Purchase #7 | $55.65 | 13.613% | $63.2256 | $63.23 | $63.25 | $63.20 |
| 7 purchase totals = | $631.70 | $675.1926 | $675.20 | $675.20 | $675.10 | |