| 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 | $16.79 | 9.608% | $18.4032 | $18.40 | $18.40 | $18.40 |
| Purchase #2 | $95.40 | 8.859% | $103.8515 | $103.85 | $103.85 | $103.90 |
| Purchase #3 | $172.55 | 13.141% | $195.2248 | $195.22 | $195.20 | $195.20 |
| Purchase #4 | $10.62 | 12.488% | $11.9462 | $11.95 | $11.95 | $11.90 |
| Purchase #5 | $100.83 | 9.710% | $110.6206 | $110.62 | $110.60 | $110.60 |
| Purchase #6 | $195.37 | 12.464% | $219.7209 | $219.72 | $219.70 | $219.70 |
| Purchase #7 | $245.36 | 11.661% | $273.9714 | $273.97 | $273.95 | $274.00 |
| 7 purchase totals = | $836.92 | $933.7386 | $933.73 | $933.65 | $933.70 | |