| 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 | $174.72 | 3.122% | $180.1748 | $180.17 | $180.15 | $180.20 |
| Purchase #2 | $193.27 | 6.169% | $205.1928 | $205.19 | $205.20 | $205.20 |
| Purchase #3 | $8.88 | 4.420% | $9.2725 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $226.71 | 13.297% | $256.8556 | $256.86 | $256.85 | $256.90 |
| Purchase #5 | $97.43 | 10.734% | $107.8881 | $107.89 | $107.90 | $107.90 |
| Purchase #6 | $136.38 | 6.206% | $144.8437 | $144.84 | $144.85 | $144.80 |
| Purchase #7 | $180.59 | 9.864% | $198.4034 | $198.40 | $198.40 | $198.40 |
| 7 purchase totals = | $1,017.98 | $1,102.6309 | $1,102.62 | $1,102.60 | $1,102.70 | |