| 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 | $206.40 | 9.243% | $225.4776 | $225.48 | $225.50 | $225.50 |
| Purchase #2 | $191.39 | 7.146% | $205.0667 | $205.07 | $205.05 | $205.10 |
| Purchase #3 | $108.51 | 13.835% | $123.5224 | $123.52 | $123.50 | $123.50 |
| Purchase #4 | $34.68 | 10.344% | $38.2673 | $38.27 | $38.25 | $38.30 |
| Purchase #5 | $147.80 | 8.243% | $159.9832 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $52.29 | 3.398% | $54.0668 | $54.07 | $54.05 | $54.10 |
| Purchase #7 | $41.92 | 10.149% | $46.1745 | $46.17 | $46.15 | $46.20 |
| 7 purchase totals = | $782.99 | $852.5585 | $852.56 | $852.50 | $852.70 | |