| 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 | $224.45 | 3.865% | $233.125 | $233.13 | $233.15 | $233.10 |
| Purchase #2 | $43.83 | 9.293% | $47.9031 | $47.90 | $47.90 | $47.90 |
| Purchase #3 | $65.40 | 7.837% | $70.5254 | $70.53 | $70.55 | $70.50 |
| Purchase #4 | $139.47 | 13.819% | $158.7434 | $158.74 | $158.75 | $158.70 |
| Purchase #5 | $58.58 | 8.806% | $63.7386 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $155.54 | 4.576% | $162.6575 | $162.66 | $162.65 | $162.70 |
| Purchase #7 | $242.70 | 3.626% | $251.5003 | $251.50 | $251.50 | $251.50 |
| 7 purchase totals = | $929.97 | $988.1933 | $988.20 | $988.25 | $988.10 | |