| 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 | $100.59 | 10.666% | $111.3189 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $27.79 | 6.466% | $29.5869 | $29.59 | $29.60 | $29.60 |
| Purchase #3 | $7.51 | 10.259% | $8.2805 | $8.28 | $8.30 | $8.30 |
| Purchase #4 | $134.71 | 7.818% | $145.2416 | $145.24 | $145.25 | $145.20 |
| Purchase #5 | $146.91 | 10.569% | $162.4369 | $162.44 | $162.45 | $162.40 |
| Purchase #6 | $208.37 | 4.194% | $217.109 | $217.11 | $217.10 | $217.10 |
| Purchase #7 | $186.65 | 9.494% | $204.3706 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $812.53 | $878.3444 | $878.35 | $878.35 | $878.30 | |