| 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 | $188.35 | 11.238% | $209.5168 | $209.52 | $209.50 | $209.50 |
| Purchase #2 | $65.67 | 11.257% | $73.0625 | $73.06 | $73.05 | $73.10 |
| Purchase #3 | $49.56 | 13.635% | $56.3175 | $56.32 | $56.30 | $56.30 |
| Purchase #4 | $199.70 | 10.169% | $220.0075 | $220.01 | $220.00 | $220.00 |
| Purchase #5 | $128.59 | 11.466% | $143.3341 | $143.33 | $143.35 | $143.30 |
| Purchase #6 | $158.92 | 13.483% | $180.3472 | $180.35 | $180.35 | $180.30 |
| Purchase #7 | $38.69 | 3.628% | $40.0937 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $829.48 | $922.6793 | $922.68 | $922.65 | $922.60 | |