| 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 | $144.97 | 13.442% | $164.4569 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $25.33 | 4.570% | $26.4876 | $26.49 | $26.50 | $26.50 |
| Purchase #3 | $21.71 | 3.217% | $22.4084 | $22.41 | $22.40 | $22.40 |
| Purchase #4 | $189.38 | 8.496% | $205.4697 | $205.47 | $205.45 | $205.50 |
| Purchase #5 | $135.55 | 7.872% | $146.2205 | $146.22 | $146.20 | $146.20 |
| Purchase #6 | $202.64 | 5.727% | $214.2452 | $214.25 | $214.25 | $214.20 |
| Purchase #7 | $57.98 | 4.721% | $60.7172 | $60.72 | $60.70 | $60.70 |
| 7 purchase totals = | $777.56 | $840.0055 | $840.02 | $839.95 | $840.00 | |