| 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 | $203.70 | 6.758% | $217.466 | $217.47 | $217.45 | $217.50 |
| Purchase #2 | $166.48 | 4.274% | $173.5954 | $173.60 | $173.60 | $173.60 |
| Purchase #3 | $9.50 | 7.804% | $10.2414 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $14.99 | 4.701% | $15.6947 | $15.69 | $15.70 | $15.70 |
| Purchase #5 | $134.50 | 13.558% | $152.7355 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $157.39 | 3.489% | $162.8813 | $162.88 | $162.90 | $162.90 |
| Purchase #7 | $184.86 | 7.507% | $198.7374 | $198.74 | $198.75 | $198.70 |
| 7 purchase totals = | $871.42 | $931.3517 | $931.36 | $931.40 | $931.30 | |