| 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 | $13.99 | 13.217% | $15.8391 | $15.84 | $15.85 | $15.80 |
| Purchase #2 | $60.63 | 5.350% | $63.8737 | $63.87 | $63.85 | $63.90 |
| Purchase #3 | $158.82 | 11.558% | $177.1764 | $177.18 | $177.20 | $177.20 |
| Purchase #4 | $176.61 | 13.528% | $200.5018 | $200.50 | $200.50 | $200.50 |
| Purchase #5 | $141.25 | 3.433% | $146.0991 | $146.10 | $146.10 | $146.10 |
| Purchase #6 | $91.99 | 12.223% | $103.2339 | $103.23 | $103.25 | $103.20 |
| Purchase #7 | $90.55 | 9.341% | $99.0083 | $99.01 | $99.00 | $99.00 |
| 7 purchase totals = | $733.84 | $805.7323 | $805.73 | $805.75 | $805.70 | |