| 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 | $82.60 | 10.688% | $91.4283 | $91.43 | $91.45 | $91.40 |
| Purchase #2 | $171.26 | 6.227% | $181.9244 | $181.92 | $181.90 | $181.90 |
| Purchase #3 | $203.73 | 13.339% | $230.9055 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $19.95 | 4.343% | $20.8164 | $20.82 | $20.80 | $20.80 |
| Purchase #5 | $21.53 | 8.110% | $23.2761 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $48.85 | 12.539% | $54.9753 | $54.98 | $55.00 | $55.00 |
| Purchase #7 | $58.54 | 3.748% | $60.7341 | $60.73 | $60.75 | $60.70 |
| 7 purchase totals = | $606.46 | $664.0601 | $664.07 | $664.10 | $664.00 | |