| 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 | $63.27 | 3.719% | $65.623 | $65.62 | $65.60 | $65.60 |
| Purchase #2 | $157.87 | 13.289% | $178.8493 | $178.85 | $178.85 | $178.80 |
| Purchase #3 | $125.85 | 5.696% | $133.0184 | $133.02 | $133.00 | $133.00 |
| Purchase #4 | $181.58 | 9.252% | $198.3798 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $22.26 | 11.350% | $24.7865 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $12.32 | 7.512% | $13.2455 | $13.25 | $13.25 | $13.20 |
| Purchase #7 | $22.34 | 9.607% | $24.4862 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $585.49 | $638.3887 | $638.40 | $638.40 | $638.30 | |