| 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 | $13.58 | 10.356% | $14.9863 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $185.45 | 12.129% | $207.9432 | $207.94 | $207.95 | $207.90 |
| Purchase #3 | $153.32 | 9.157% | $167.3595 | $167.36 | $167.35 | $167.40 |
| Purchase #4 | $87.35 | 3.710% | $90.5907 | $90.59 | $90.60 | $90.60 |
| Purchase #5 | $183.98 | 4.852% | $192.9067 | $192.91 | $192.90 | $192.90 |
| Purchase #6 | $128.80 | 10.280% | $142.0406 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $51.42 | 6.826% | $54.9299 | $54.93 | $54.95 | $54.90 |
| 7 purchase totals = | $803.90 | $870.7569 | $870.76 | $870.80 | $870.70 | |