| 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 | $38.39 | 4.328% | $40.0515 | $40.05 | $40.05 | $40.10 |
| Purchase #2 | $176.97 | 12.716% | $199.4735 | $199.47 | $199.45 | $199.50 |
| Purchase #3 | $159.86 | 13.344% | $181.1917 | $181.19 | $181.20 | $181.20 |
| Purchase #4 | $110.82 | 5.530% | $116.9483 | $116.95 | $116.95 | $116.90 |
| Purchase #5 | $198.43 | 6.157% | $210.6473 | $210.65 | $210.65 | $210.60 |
| Purchase #6 | $196.69 | 4.626% | $205.7889 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $134.42 | 5.365% | $141.6316 | $141.63 | $141.65 | $141.60 |
| 7 purchase totals = | $1,015.58 | $1,095.7328 | $1,095.73 | $1,095.75 | $1,095.70 | |