| 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 | $162.51 | 9.607% | $178.1223 | $178.12 | $178.10 | $178.10 |
| Purchase #2 | $128.76 | 12.258% | $144.5434 | $144.54 | $144.55 | $144.50 |
| Purchase #3 | $145.96 | 8.139% | $157.8397 | $157.84 | $157.85 | $157.80 |
| Purchase #4 | $183.42 | 8.577% | $199.1519 | $199.15 | $199.15 | $199.20 |
| Purchase #5 | $159.74 | 5.863% | $169.1056 | $169.11 | $169.10 | $169.10 |
| Purchase #6 | $130.85 | 4.501% | $136.7396 | $136.74 | $136.75 | $136.70 |
| Purchase #7 | $8.50 | 6.229% | $9.0295 | $9.03 | $9.05 | $9.00 |
| 7 purchase totals = | $919.74 | $994.5320 | $994.53 | $994.55 | $994.40 | |