| 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 | $178.94 | 13.450% | $203.0074 | $203.01 | $203.00 | $203.00 |
| Purchase #2 | $158.39 | 7.270% | $169.905 | $169.91 | $169.90 | $169.90 |
| Purchase #3 | $179.34 | 11.598% | $200.1399 | $200.14 | $200.15 | $200.10 |
| Purchase #4 | $90.30 | 12.850% | $101.9036 | $101.90 | $101.90 | $101.90 |
| Purchase #5 | $157.97 | 3.751% | $163.8955 | $163.90 | $163.90 | $163.90 |
| Purchase #6 | $123.98 | 5.379% | $130.6489 | $130.65 | $130.65 | $130.60 |
| Purchase #7 | $117.99 | 9.324% | $128.9914 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $1,006.91 | $1,098.4917 | $1,098.50 | $1,098.50 | $1,098.40 | |