| 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 | $115.52 | 11.376% | $128.6616 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $247.47 | 9.447% | $270.8485 | $270.85 | $270.85 | $270.80 |
| Purchase #3 | $96.58 | 9.502% | $105.757 | $105.76 | $105.75 | $105.80 |
| Purchase #4 | $248.55 | 8.710% | $270.1987 | $270.20 | $270.20 | $270.20 |
| Purchase #5 | $242.98 | 4.419% | $253.7173 | $253.72 | $253.70 | $253.70 |
| Purchase #6 | $162.52 | 12.866% | $183.4298 | $183.43 | $183.45 | $183.40 |
| Purchase #7 | $242.38 | 13.620% | $275.3922 | $275.39 | $275.40 | $275.40 |
| 7 purchase totals = | $1,356.00 | $1,488.0051 | $1,488.01 | $1,488.00 | $1,488.00 | |