| 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 | $27.80 | 7.589% | $29.9097 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $15.48 | 10.303% | $17.0749 | $17.07 | $17.05 | $17.10 |
| Purchase #3 | $245.68 | 9.539% | $269.1154 | $269.12 | $269.10 | $269.10 |
| Purchase #4 | $161.49 | 12.160% | $181.1272 | $181.13 | $181.15 | $181.10 |
| Purchase #5 | $55.61 | 9.250% | $60.7539 | $60.75 | $60.75 | $60.80 |
| Purchase #6 | $215.37 | 10.636% | $238.2768 | $238.28 | $238.30 | $238.30 |
| Purchase #7 | $127.78 | 13.232% | $144.6878 | $144.69 | $144.70 | $144.70 |
| 7 purchase totals = | $849.21 | $940.9457 | $940.95 | $940.95 | $941.00 | |