| 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 | $5.85 | 12.541% | $6.5836 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $58.70 | 8.679% | $63.7946 | $63.79 | $63.80 | $63.80 |
| Purchase #3 | $5.39 | 8.835% | $5.8662 | $5.87 | $5.85 | $5.90 |
| Purchase #4 | $171.82 | 12.225% | $192.825 | $192.83 | $192.85 | $192.80 |
| Purchase #5 | $190.34 | 3.304% | $196.6288 | $196.63 | $196.65 | $196.60 |
| Purchase #6 | $45.33 | 10.728% | $50.193 | $50.19 | $50.20 | $50.20 |
| Purchase #7 | $44.59 | 11.499% | $49.7174 | $49.72 | $49.70 | $49.70 |
| 7 purchase totals = | $522.02 | $565.6086 | $565.61 | $565.65 | $565.60 | |