| 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 | $209.80 | 5.432% | $221.1963 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $15.87 | 10.800% | $17.584 | $17.58 | $17.60 | $17.60 |
| Purchase #3 | $215.33 | 11.811% | $240.7626 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $247.33 | 5.124% | $260.0032 | $260.00 | $260.00 | $260.00 |
| Purchase #5 | $145.28 | 12.298% | $163.1465 | $163.15 | $163.15 | $163.10 |
| Purchase #6 | $177.36 | 4.439% | $185.233 | $185.23 | $185.25 | $185.20 |
| Purchase #7 | $135.99 | 10.194% | $149.8528 | $149.85 | $149.85 | $149.90 |
| 7 purchase totals = | $1,146.96 | $1,237.7784 | $1,237.77 | $1,237.80 | $1,237.80 | |