| 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 | $100.41 | 5.571% | $106.0038 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $193.47 | 10.419% | $213.6276 | $213.63 | $213.65 | $213.60 |
| Purchase #3 | $90.95 | 6.137% | $96.5316 | $96.53 | $96.55 | $96.50 |
| Purchase #4 | $172.39 | 6.633% | $183.8246 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $127.37 | 8.330% | $137.9799 | $137.98 | $138.00 | $138.00 |
| Purchase #6 | $225.37 | 4.350% | $235.1736 | $235.17 | $235.15 | $235.20 |
| Purchase #7 | $201.30 | 3.655% | $208.6575 | $208.66 | $208.65 | $208.70 |
| 7 purchase totals = | $1,111.26 | $1,181.7986 | $1,181.79 | $1,181.80 | $1,181.80 | |