| 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 | $17.87 | 7.859% | $19.2744 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $65.30 | 3.640% | $67.6769 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $110.99 | 8.400% | $120.3132 | $120.31 | $120.30 | $120.30 |
| Purchase #4 | $62.49 | 3.807% | $64.869 | $64.87 | $64.85 | $64.90 |
| Purchase #5 | $184.62 | 3.166% | $190.4651 | $190.47 | $190.45 | $190.50 |
| Purchase #6 | $38.44 | 13.549% | $43.6482 | $43.65 | $43.65 | $43.60 |
| Purchase #7 | $16.87 | 9.714% | $18.5088 | $18.51 | $18.50 | $18.50 |
| 7 purchase totals = | $496.58 | $524.7556 | $524.76 | $524.70 | $524.80 | |