| 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 | $171.67 | 4.255% | $178.9746 | $178.97 | $178.95 | $179.00 |
| Purchase #2 | $8.81 | 10.847% | $9.7656 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $81.66 | 10.756% | $90.4433 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $151.48 | 8.511% | $164.3725 | $164.37 | $164.35 | $164.40 |
| Purchase #5 | $158.33 | 9.130% | $172.7855 | $172.79 | $172.80 | $172.80 |
| Purchase #6 | $83.57 | 13.441% | $94.8026 | $94.80 | $94.80 | $94.80 |
| Purchase #7 | $43.72 | 10.176% | $48.1689 | $48.17 | $48.15 | $48.20 |
| 7 purchase totals = | $699.24 | $759.3130 | $759.31 | $759.25 | $759.40 | |