| 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 | $193.85 | 12.581% | $218.2383 | $218.24 | $218.25 | $218.20 |
| Purchase #2 | $195.39 | 13.638% | $222.0373 | $222.04 | $222.05 | $222.00 |
| Purchase #3 | $29.99 | 4.192% | $31.2472 | $31.25 | $31.25 | $31.20 |
| Purchase #4 | $117.91 | 10.794% | $130.6372 | $130.64 | $130.65 | $130.60 |
| Purchase #5 | $233.45 | 5.518% | $246.3318 | $246.33 | $246.35 | $246.30 |
| Purchase #6 | $169.86 | 6.274% | $180.517 | $180.52 | $180.50 | $180.50 |
| Purchase #7 | $36.72 | 10.766% | $40.6733 | $40.67 | $40.65 | $40.70 |
| 7 purchase totals = | $977.17 | $1,069.6821 | $1,069.69 | $1,069.70 | $1,069.50 | |