| 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 | $211.58 | 8.119% | $228.7582 | $228.76 | $228.75 | $228.80 |
| Purchase #2 | $163.89 | 10.726% | $181.4688 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $137.51 | 5.774% | $145.4498 | $145.45 | $145.45 | $145.40 |
| Purchase #4 | $237.97 | 13.548% | $270.2102 | $270.21 | $270.20 | $270.20 |
| Purchase #5 | $208.25 | 7.498% | $223.8646 | $223.86 | $223.85 | $223.90 |
| Purchase #6 | $106.92 | 8.175% | $115.6607 | $115.66 | $115.65 | $115.70 |
| Purchase #7 | $177.60 | 8.551% | $192.7866 | $192.79 | $192.80 | $192.80 |
| 7 purchase totals = | $1,243.72 | $1,358.1989 | $1,358.20 | $1,358.15 | $1,358.30 | |