| 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 | $98.64 | 9.185% | $107.7001 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $196.32 | 4.813% | $205.7689 | $205.77 | $205.75 | $205.80 |
| Purchase #3 | $38.82 | 3.104% | $40.025 | $40.03 | $40.05 | $40.00 |
| Purchase #4 | $10.71 | 10.662% | $11.8519 | $11.85 | $11.85 | $11.90 |
| Purchase #5 | $75.40 | 6.284% | $80.1381 | $80.14 | $80.15 | $80.10 |
| Purchase #6 | $37.86 | 10.268% | $41.7475 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $140.70 | 5.717% | $148.7438 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $598.45 | $635.9753 | $635.98 | $636.00 | $635.90 | |