| 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 | $206.95 | 5.551% | $218.4378 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $205.70 | 3.575% | $213.0538 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $62.84 | 10.828% | $69.6443 | $69.64 | $69.65 | $69.60 |
| Purchase #4 | $31.34 | 8.622% | $34.0421 | $34.04 | $34.05 | $34.00 |
| Purchase #5 | $209.77 | 13.452% | $237.9883 | $237.99 | $238.00 | $238.00 |
| Purchase #6 | $180.52 | 10.305% | $199.1226 | $199.12 | $199.10 | $199.10 |
| Purchase #7 | $160.40 | 12.661% | $180.7082 | $180.71 | $180.70 | $180.70 |
| 7 purchase totals = | $1,057.52 | $1,152.9971 | $1,152.99 | $1,153.00 | $1,152.90 | |