| 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 | $188.40 | 11.407% | $209.8908 | $209.89 | $209.90 | $209.90 |
| Purchase #2 | $228.98 | 11.858% | $256.1324 | $256.13 | $256.15 | $256.10 |
| Purchase #3 | $194.88 | 6.160% | $206.8846 | $206.88 | $206.90 | $206.90 |
| Purchase #4 | $13.25 | 6.484% | $14.1091 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $224.96 | 10.678% | $248.9812 | $248.98 | $249.00 | $249.00 |
| Purchase #6 | $195.59 | 6.118% | $207.5562 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $183.53 | 5.456% | $193.5434 | $193.54 | $193.55 | $193.50 |
| 7 purchase totals = | $1,229.59 | $1,337.0977 | $1,337.09 | $1,337.15 | $1,337.10 | |