| 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 | $109.37 | 10.165% | $120.4875 | $120.49 | $120.50 | $120.50 |
| Purchase #2 | $135.60 | 13.495% | $153.8992 | $153.90 | $153.90 | $153.90 |
| Purchase #3 | $193.68 | 5.535% | $204.4002 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $105.31 | 11.339% | $117.2511 | $117.25 | $117.25 | $117.30 |
| Purchase #5 | $164.77 | 4.408% | $172.0331 | $172.03 | $172.05 | $172.00 |
| Purchase #6 | $149.27 | 10.539% | $165.0016 | $165.00 | $165.00 | $165.00 |
| Purchase #7 | $66.97 | 10.331% | $73.8887 | $73.89 | $73.90 | $73.90 |
| 7 purchase totals = | $924.97 | $1,006.9614 | $1,006.96 | $1,007.00 | $1,007.00 | |