| 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 | $39.32 | 4.279% | $41.0025 | $41.00 | $41.00 | $41.00 |
| Purchase #2 | $174.31 | 3.657% | $180.6845 | $180.68 | $180.70 | $180.70 |
| Purchase #3 | $12.77 | 3.830% | $13.2591 | $13.26 | $13.25 | $13.30 |
| Purchase #4 | $192.86 | 13.242% | $218.3985 | $218.40 | $218.40 | $218.40 |
| Purchase #5 | $13.26 | 11.208% | $14.7462 | $14.75 | $14.75 | $14.70 |
| Purchase #6 | $103.50 | 3.703% | $107.3326 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $34.52 | 6.125% | $36.6344 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $570.54 | $612.0578 | $612.05 | $612.10 | $612.00 | |