| 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 | $172.95 | 11.467% | $192.7822 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $240.62 | 12.112% | $269.7639 | $269.76 | $269.75 | $269.80 |
| Purchase #3 | $156.30 | 8.827% | $170.0966 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $12.43 | 13.356% | $14.0902 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $78.97 | 7.497% | $84.8904 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $205.58 | 13.202% | $232.7207 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $133.53 | 7.750% | $143.8786 | $143.88 | $143.90 | $143.90 |
| 7 purchase totals = | $1,000.38 | $1,108.2226 | $1,108.22 | $1,108.25 | $1,108.30 | |