| 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 | $106.37 | 13.327% | $120.5459 | $120.55 | $120.55 | $120.50 |
| Purchase #2 | $162.63 | 8.325% | $176.1689 | $176.17 | $176.15 | $176.20 |
| Purchase #3 | $13.27 | 10.553% | $14.6704 | $14.67 | $14.65 | $14.70 |
| Purchase #4 | $41.28 | 5.758% | $43.6569 | $43.66 | $43.65 | $43.70 |
| Purchase #5 | $183.49 | 11.245% | $204.1235 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $82.65 | 9.599% | $90.5836 | $90.58 | $90.60 | $90.60 |
| Purchase #7 | $119.48 | 12.846% | $134.8284 | $134.83 | $134.85 | $134.80 |
| 7 purchase totals = | $709.17 | $784.5776 | $784.58 | $784.55 | $784.60 | |