| 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 | $35.68 | 9.622% | $39.1131 | $39.11 | $39.10 | $39.10 |
| Purchase #2 | $164.67 | 8.650% | $178.914 | $178.91 | $178.90 | $178.90 |
| Purchase #3 | $93.72 | 3.546% | $97.0433 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $138.76 | 13.334% | $157.2623 | $157.26 | $157.25 | $157.30 |
| Purchase #5 | $163.64 | 5.855% | $173.2211 | $173.22 | $173.20 | $173.20 |
| Purchase #6 | $244.96 | 5.473% | $258.3667 | $258.37 | $258.35 | $258.40 |
| Purchase #7 | $208.60 | 9.557% | $228.5359 | $228.54 | $228.55 | $228.50 |
| 7 purchase totals = | $1,050.03 | $1,132.4564 | $1,132.45 | $1,132.40 | $1,132.40 | |