| 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 | $199.33 | 12.440% | $224.1267 | $224.13 | $224.15 | $224.10 |
| Purchase #2 | $82.45 | 10.380% | $91.0083 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $93.37 | 6.778% | $99.6986 | $99.70 | $99.70 | $99.70 |
| Purchase #4 | $136.97 | 4.646% | $143.3336 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $12.38 | 12.556% | $13.9344 | $13.93 | $13.95 | $13.90 |
| Purchase #6 | $173.31 | 11.243% | $192.7952 | $192.80 | $192.80 | $192.80 |
| Purchase #7 | $29.66 | 5.107% | $31.1747 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $727.47 | $796.0715 | $796.07 | $796.10 | $796.00 | |