| 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 | $46.62 | 7.828% | $50.2694 | $50.27 | $50.25 | $50.30 |
| Purchase #2 | $79.90 | 4.279% | $83.3189 | $83.32 | $83.30 | $83.30 |
| Purchase #3 | $62.46 | 7.593% | $67.2026 | $67.20 | $67.20 | $67.20 |
| Purchase #4 | $186.49 | 3.455% | $192.9332 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $163.69 | 3.124% | $168.8037 | $168.80 | $168.80 | $168.80 |
| Purchase #6 | $89.35 | 5.639% | $94.3884 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $137.76 | 6.805% | $147.1346 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $766.27 | $804.0508 | $804.04 | $804.05 | $804.00 | |