| 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 | $180.97 | 5.284% | $190.5325 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $27.74 | 8.556% | $30.1134 | $30.11 | $30.10 | $30.10 |
| Purchase #3 | $5.52 | 4.376% | $5.7616 | $5.76 | $5.75 | $5.80 |
| Purchase #4 | $155.85 | 4.210% | $162.4113 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $110.50 | 3.612% | $114.4913 | $114.49 | $114.50 | $114.50 |
| Purchase #6 | $228.87 | 7.240% | $245.4402 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $189.48 | 8.750% | $206.0595 | $206.06 | $206.05 | $206.10 |
| 7 purchase totals = | $898.93 | $954.8098 | $954.80 | $954.80 | $954.80 | |