| 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 | $30.40 | 10.502% | $33.5926 | $33.59 | $33.60 | $33.60 |
| Purchase #2 | $173.45 | 7.455% | $186.3807 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $231.43 | 5.781% | $244.809 | $244.81 | $244.80 | $244.80 |
| Purchase #4 | $139.87 | 3.336% | $144.5361 | $144.54 | $144.55 | $144.50 |
| Purchase #5 | $164.48 | 8.112% | $177.8226 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $16.29 | 6.801% | $17.3979 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $124.51 | 8.837% | $135.5129 | $135.51 | $135.50 | $135.50 |
| 7 purchase totals = | $880.43 | $940.0518 | $940.05 | $940.05 | $940.00 | |