| 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 | $162.45 | 10.255% | $179.1092 | $179.11 | $179.10 | $179.10 |
| Purchase #2 | $50.92 | 11.164% | $56.6047 | $56.60 | $56.60 | $56.60 |
| Purchase #3 | $101.77 | 4.566% | $106.4168 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $30.93 | 12.388% | $34.7616 | $34.76 | $34.75 | $34.80 |
| Purchase #5 | $144.48 | 13.650% | $164.2015 | $164.20 | $164.20 | $164.20 |
| Purchase #6 | $11.48 | 13.176% | $12.9926 | $12.99 | $13.00 | $13.00 |
| Purchase #7 | $158.28 | 5.363% | $166.7686 | $166.77 | $166.75 | $166.80 |
| 7 purchase totals = | $660.31 | $720.8550 | $720.85 | $720.80 | $720.90 | |