| 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 | $10.51 | 10.804% | $11.6455 | $11.65 | $11.65 | $11.60 |
| Purchase #2 | $6.85 | 13.416% | $7.769 | $7.77 | $7.75 | $7.80 |
| Purchase #3 | $134.57 | 8.866% | $146.501 | $146.50 | $146.50 | $146.50 |
| Purchase #4 | $127.29 | 3.121% | $131.2627 | $131.26 | $131.25 | $131.30 |
| Purchase #5 | $99.52 | 10.665% | $110.1338 | $110.13 | $110.15 | $110.10 |
| Purchase #6 | $53.59 | 9.486% | $58.6735 | $58.67 | $58.65 | $58.70 |
| Purchase #7 | $173.29 | 10.557% | $191.5842 | $191.58 | $191.60 | $191.60 |
| 7 purchase totals = | $605.62 | $657.5697 | $657.56 | $657.55 | $657.60 | |