| 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 | $95.92 | 10.338% | $105.8362 | $105.84 | $105.85 | $105.80 |
| Purchase #2 | $155.65 | 3.401% | $160.9437 | $160.94 | $160.95 | $160.90 |
| Purchase #3 | $140.96 | 7.328% | $151.2895 | $151.29 | $151.30 | $151.30 |
| Purchase #4 | $192.59 | 13.128% | $217.8732 | $217.87 | $217.85 | $217.90 |
| Purchase #5 | $134.77 | 13.857% | $153.4451 | $153.45 | $153.45 | $153.40 |
| Purchase #6 | $206.40 | 6.848% | $220.5343 | $220.53 | $220.55 | $220.50 |
| Purchase #7 | $186.43 | 13.306% | $211.2364 | $211.24 | $211.25 | $211.20 |
| 7 purchase totals = | $1,112.72 | $1,221.1584 | $1,221.16 | $1,221.20 | $1,221.00 | |