| 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 | $17.36 | 12.831% | $19.5875 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $212.39 | 8.848% | $231.1823 | $231.18 | $231.20 | $231.20 |
| Purchase #3 | $50.34 | 7.318% | $54.0239 | $54.02 | $54.00 | $54.00 |
| Purchase #4 | $44.62 | 10.602% | $49.3506 | $49.35 | $49.35 | $49.40 |
| Purchase #5 | $39.67 | 9.162% | $43.3046 | $43.30 | $43.30 | $43.30 |
| Purchase #6 | $143.47 | 11.134% | $159.4439 | $159.44 | $159.45 | $159.40 |
| Purchase #7 | $119.74 | 9.167% | $130.7166 | $130.72 | $130.70 | $130.70 |
| 7 purchase totals = | $627.59 | $687.6094 | $687.60 | $687.60 | $687.60 | |