| 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 | $103.48 | 4.190% | $107.8158 | $107.82 | $107.80 | $107.80 |
| Purchase #2 | $245.54 | 12.383% | $275.9452 | $275.95 | $275.95 | $275.90 |
| Purchase #3 | $241.55 | 4.388% | $252.1492 | $252.15 | $252.15 | $252.10 |
| Purchase #4 | $179.67 | 3.611% | $186.1579 | $186.16 | $186.15 | $186.20 |
| Purchase #5 | $14.45 | 9.345% | $15.8004 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $112.58 | 5.244% | $118.4837 | $118.48 | $118.50 | $118.50 |
| Purchase #7 | $198.27 | 11.839% | $221.7432 | $221.74 | $221.75 | $221.70 |
| 7 purchase totals = | $1,095.54 | $1,178.0954 | $1,178.10 | $1,178.10 | $1,178.00 | |