| 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 | $180.45 | 11.598% | $201.3786 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $6.98 | 7.659% | $7.5146 | $7.51 | $7.50 | $7.50 |
| Purchase #3 | $208.45 | 7.479% | $224.04 | $224.04 | $224.05 | $224.00 |
| Purchase #4 | $192.73 | 10.803% | $213.5506 | $213.55 | $213.55 | $213.60 |
| Purchase #5 | $105.92 | 11.278% | $117.8657 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $200.49 | 13.110% | $226.7742 | $226.77 | $226.75 | $226.80 |
| Purchase #7 | $207.87 | 3.593% | $215.3388 | $215.34 | $215.35 | $215.30 |
| 7 purchase totals = | $1,102.89 | $1,206.4625 | $1,206.46 | $1,206.45 | $1,206.50 | |