| 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 | $100.47 | 6.512% | $107.0126 | $107.01 | $107.00 | $107.00 |
| Purchase #2 | $211.53 | 4.727% | $221.529 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $176.83 | 9.246% | $193.1797 | $193.18 | $193.20 | $193.20 |
| Purchase #4 | $107.92 | 9.669% | $118.3548 | $118.35 | $118.35 | $118.40 |
| Purchase #5 | $33.80 | 3.327% | $34.9245 | $34.92 | $34.90 | $34.90 |
| Purchase #6 | $52.30 | 6.819% | $55.8663 | $55.87 | $55.85 | $55.90 |
| Purchase #7 | $134.49 | 10.462% | $148.5603 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $817.34 | $879.4272 | $879.42 | $879.40 | $879.50 | |