| 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 | $149.36 | 11.587% | $166.6663 | $166.67 | $166.65 | $166.70 |
| Purchase #2 | $196.65 | 7.682% | $211.7567 | $211.76 | $211.75 | $211.80 |
| Purchase #3 | $76.67 | 6.860% | $81.9296 | $81.93 | $81.95 | $81.90 |
| Purchase #4 | $46.63 | 4.811% | $48.8734 | $48.87 | $48.85 | $48.90 |
| Purchase #5 | $170.59 | 7.478% | $183.3467 | $183.35 | $183.35 | $183.30 |
| Purchase #6 | $123.58 | 4.185% | $128.7518 | $128.75 | $128.75 | $128.80 |
| Purchase #7 | $90.27 | 10.485% | $99.7348 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $853.75 | $921.0593 | $921.06 | $921.05 | $921.10 | |