| 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 | $194.40 | 9.381% | $212.6367 | $212.64 | $212.65 | $212.60 |
| Purchase #2 | $106.67 | 7.267% | $114.4217 | $114.42 | $114.40 | $114.40 |
| Purchase #3 | $162.61 | 5.150% | $170.9844 | $170.98 | $171.00 | $171.00 |
| Purchase #4 | $179.34 | 4.213% | $186.8956 | $186.90 | $186.90 | $186.90 |
| Purchase #5 | $35.50 | 6.181% | $37.6943 | $37.69 | $37.70 | $37.70 |
| Purchase #6 | $13.75 | 3.560% | $14.2395 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $125.74 | 12.811% | $141.8486 | $141.85 | $141.85 | $141.80 |
| 7 purchase totals = | $818.01 | $878.7208 | $878.72 | $878.75 | $878.60 | |