| 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 | $79.31 | 13.782% | $90.2405 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $124.78 | 8.224% | $135.0419 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $160.79 | 8.291% | $174.1211 | $174.12 | $174.10 | $174.10 |
| Purchase #4 | $22.32 | 3.510% | $23.1034 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $43.44 | 13.733% | $49.4056 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $120.52 | 4.370% | $125.7867 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $123.53 | 6.387% | $131.4199 | $131.42 | $131.40 | $131.40 |
| 7 purchase totals = | $674.69 | $729.1191 | $729.12 | $729.10 | $729.00 | |