| 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 | $205.31 | 7.625% | $220.9649 | $220.96 | $220.95 | $221.00 |
| Purchase #2 | $41.93 | 4.486% | $43.811 | $43.81 | $43.80 | $43.80 |
| Purchase #3 | $26.87 | 12.331% | $30.1833 | $30.18 | $30.20 | $30.20 |
| Purchase #4 | $97.61 | 11.840% | $109.167 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $162.34 | 9.241% | $177.3418 | $177.34 | $177.35 | $177.30 |
| Purchase #6 | $229.28 | 12.528% | $258.0042 | $258.00 | $258.00 | $258.00 |
| Purchase #7 | $81.57 | 12.350% | $91.6439 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $844.91 | $931.1161 | $931.10 | $931.10 | $931.10 | |