| 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 | $173.45 | 7.355% | $186.2072 | $186.21 | $186.20 | $186.20 |
| Purchase #2 | $175.25 | 12.683% | $197.477 | $197.48 | $197.50 | $197.50 |
| Purchase #3 | $88.45 | 9.252% | $96.6334 | $96.63 | $96.65 | $96.60 |
| Purchase #4 | $183.73 | 8.620% | $199.5675 | $199.57 | $199.55 | $199.60 |
| Purchase #5 | $120.67 | 10.790% | $133.6903 | $133.69 | $133.70 | $133.70 |
| Purchase #6 | $165.43 | 4.419% | $172.7404 | $172.74 | $172.75 | $172.70 |
| Purchase #7 | $215.86 | 3.798% | $224.0584 | $224.06 | $224.05 | $224.10 |
| 7 purchase totals = | $1,122.84 | $1,210.3742 | $1,210.38 | $1,210.40 | $1,210.40 | |