| 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 | $229.94 | 10.778% | $254.7229 | $254.72 | $254.70 | $254.70 |
| Purchase #2 | $8.53 | 10.518% | $9.4272 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $142.72 | 10.732% | $158.0367 | $158.04 | $158.05 | $158.00 |
| Purchase #4 | $39.73 | 3.582% | $41.1531 | $41.15 | $41.15 | $41.20 |
| Purchase #5 | $122.88 | 10.508% | $135.7922 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $185.35 | 9.311% | $202.6079 | $202.61 | $202.60 | $202.60 |
| Purchase #7 | $127.36 | 5.373% | $134.2031 | $134.20 | $134.20 | $134.20 |
| 7 purchase totals = | $856.51 | $935.9431 | $935.94 | $935.95 | $935.90 | |