| 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 | $90.76 | 10.297% | $100.1056 | $100.11 | $100.10 | $100.10 |
| Purchase #2 | $157.48 | 11.721% | $175.9382 | $175.94 | $175.95 | $175.90 |
| Purchase #3 | $233.84 | 4.181% | $243.6169 | $243.62 | $243.60 | $243.60 |
| Purchase #4 | $220.77 | 5.145% | $232.1286 | $232.13 | $232.15 | $232.10 |
| Purchase #5 | $20.28 | 3.257% | $20.9405 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $238.75 | 8.358% | $258.7047 | $258.70 | $258.70 | $258.70 |
| Purchase #7 | $191.44 | 4.440% | $199.9399 | $199.94 | $199.95 | $199.90 |
| 7 purchase totals = | $1,153.32 | $1,231.3744 | $1,231.38 | $1,231.40 | $1,231.20 | |