| 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 | $170.31 | 5.134% | $179.0537 | $179.05 | $179.05 | $179.10 |
| Purchase #2 | $153.90 | 10.355% | $169.8363 | $169.84 | $169.85 | $169.80 |
| Purchase #3 | $181.54 | 13.326% | $205.732 | $205.73 | $205.75 | $205.70 |
| Purchase #4 | $184.30 | 3.750% | $191.2113 | $191.21 | $191.20 | $191.20 |
| Purchase #5 | $123.29 | 11.736% | $137.7593 | $137.76 | $137.75 | $137.80 |
| Purchase #6 | $215.62 | 13.342% | $244.388 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $176.70 | 5.803% | $186.9539 | $186.95 | $186.95 | $187.00 |
| 7 purchase totals = | $1,205.66 | $1,314.9345 | $1,314.93 | $1,314.95 | $1,315.00 | |