| 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 | $17.81 | 3.784% | $18.4839 | $18.48 | $18.50 | $18.50 |
| Purchase #2 | $246.29 | 8.237% | $266.5769 | $266.58 | $266.60 | $266.60 |
| Purchase #3 | $16.66 | 10.562% | $18.4196 | $18.42 | $18.40 | $18.40 |
| Purchase #4 | $222.90 | 5.418% | $234.9767 | $234.98 | $235.00 | $235.00 |
| Purchase #5 | $34.59 | 3.577% | $35.8273 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $227.73 | 9.151% | $248.5696 | $248.57 | $248.55 | $248.60 |
| Purchase #7 | $90.84 | 3.157% | $93.7078 | $93.71 | $93.70 | $93.70 |
| 7 purchase totals = | $856.82 | $916.5618 | $916.57 | $916.60 | $916.60 | |