| 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 | $107.79 | 6.183% | $114.4547 | $114.45 | $114.45 | $114.50 |
| Purchase #2 | $44.99 | 3.340% | $46.4927 | $46.49 | $46.50 | $46.50 |
| Purchase #3 | $85.31 | 13.675% | $96.9761 | $96.98 | $97.00 | $97.00 |
| Purchase #4 | $90.88 | 13.730% | $103.3578 | $103.36 | $103.35 | $103.40 |
| Purchase #5 | $71.69 | 13.354% | $81.2635 | $81.26 | $81.25 | $81.30 |
| Purchase #6 | $246.56 | 4.131% | $256.7454 | $256.75 | $256.75 | $256.70 |
| Purchase #7 | $71.99 | 12.459% | $80.9592 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $719.21 | $780.2494 | $780.25 | $780.25 | $780.40 | |