| 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 | $218.71 | 6.732% | $233.4336 | $233.43 | $233.45 | $233.40 |
| Purchase #2 | $222.86 | 3.289% | $230.1899 | $230.19 | $230.20 | $230.20 |
| Purchase #3 | $239.43 | 7.273% | $256.8437 | $256.84 | $256.85 | $256.80 |
| Purchase #4 | $20.96 | 4.166% | $21.8332 | $21.83 | $21.85 | $21.80 |
| Purchase #5 | $222.46 | 13.819% | $253.2017 | $253.20 | $253.20 | $253.20 |
| Purchase #6 | $145.69 | 6.445% | $155.0797 | $155.08 | $155.10 | $155.10 |
| Purchase #7 | $166.71 | 3.833% | $173.1 | $173.10 | $173.10 | $173.10 |
| 7 purchase totals = | $1,236.82 | $1,323.6818 | $1,323.67 | $1,323.75 | $1,323.60 | |