| 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 | $46.28 | 7.685% | $49.8366 | $49.84 | $49.85 | $49.80 |
| Purchase #2 | $17.42 | 10.515% | $19.2517 | $19.25 | $19.25 | $19.30 |
| Purchase #3 | $72.40 | 10.263% | $79.8304 | $79.83 | $79.85 | $79.80 |
| Purchase #4 | $188.34 | 11.365% | $209.7448 | $209.74 | $209.75 | $209.70 |
| Purchase #5 | $42.97 | 11.451% | $47.8905 | $47.89 | $47.90 | $47.90 |
| Purchase #6 | $75.25 | 8.439% | $81.6003 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $43.85 | 3.511% | $45.3896 | $45.39 | $45.40 | $45.40 |
| 7 purchase totals = | $486.51 | $533.5439 | $533.54 | $533.60 | $533.50 | |