| 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 | $189.84 | 12.438% | $213.4523 | $213.45 | $213.45 | $213.50 |
| Purchase #2 | $156.55 | 10.571% | $173.0989 | $173.10 | $173.10 | $173.10 |
| Purchase #3 | $187.59 | 4.189% | $195.4481 | $195.45 | $195.45 | $195.40 |
| Purchase #4 | $60.33 | 5.682% | $63.758 | $63.76 | $63.75 | $63.80 |
| Purchase #5 | $119.33 | 8.801% | $129.8322 | $129.83 | $129.85 | $129.80 |
| Purchase #6 | $79.54 | 8.757% | $86.5053 | $86.51 | $86.50 | $86.50 |
| Purchase #7 | $175.93 | 9.408% | $192.4815 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $969.11 | $1,054.5763 | $1,054.58 | $1,054.60 | $1,054.60 | |