| 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 | $90.38 | 11.450% | $100.7285 | $100.73 | $100.75 | $100.70 |
| Purchase #2 | $237.47 | 5.298% | $250.0512 | $250.05 | $250.05 | $250.10 |
| Purchase #3 | $87.26 | 12.148% | $97.8603 | $97.86 | $97.85 | $97.90 |
| Purchase #4 | $213.26 | 13.137% | $241.276 | $241.28 | $241.30 | $241.30 |
| Purchase #5 | $129.65 | 3.353% | $133.9972 | $134.00 | $134.00 | $134.00 |
| Purchase #6 | $198.83 | 11.272% | $221.2421 | $221.24 | $221.25 | $221.20 |
| Purchase #7 | $160.61 | 9.527% | $175.9113 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $1,117.46 | $1,221.0666 | $1,221.07 | $1,221.10 | $1,221.10 | |