| 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 | $21.33 | 6.673% | $22.7534 | $22.75 | $22.75 | $22.80 |
| Purchase #2 | $234.80 | 7.380% | $252.1282 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $249.55 | 12.103% | $279.753 | $279.75 | $279.75 | $279.80 |
| Purchase #4 | $18.45 | 12.737% | $20.8 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $7.61 | 13.167% | $8.612 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $9.79 | 4.534% | $10.2339 | $10.23 | $10.25 | $10.20 |
| Purchase #7 | $186.54 | 11.592% | $208.1637 | $208.16 | $208.15 | $208.20 |
| 7 purchase totals = | $728.07 | $802.4442 | $802.43 | $802.45 | $802.50 | |