| 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 | $89.55 | 8.563% | $97.2182 | $97.22 | $97.20 | $97.20 |
| Purchase #2 | $20.82 | 6.357% | $22.1435 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $57.99 | 9.242% | $63.3494 | $63.35 | $63.35 | $63.30 |
| Purchase #4 | $203.72 | 4.279% | $212.4372 | $212.44 | $212.45 | $212.40 |
| Purchase #5 | $7.64 | 13.391% | $8.6631 | $8.66 | $8.65 | $8.70 |
| Purchase #6 | $104.72 | 7.757% | $112.8431 | $112.84 | $112.85 | $112.80 |
| Purchase #7 | $63.64 | 6.620% | $67.853 | $67.85 | $67.85 | $67.90 |
| 7 purchase totals = | $548.08 | $584.5075 | $584.50 | $584.50 | $584.40 | |