| 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 | $250.79 | 8.677% | $272.551 | $272.55 | $272.55 | $272.60 |
| Purchase #2 | $82.28 | 10.567% | $90.9745 | $90.97 | $90.95 | $91.00 |
| Purchase #3 | $240.33 | 10.800% | $266.2856 | $266.29 | $266.30 | $266.30 |
| Purchase #4 | $51.98 | 4.705% | $54.4257 | $54.43 | $54.45 | $54.40 |
| Purchase #5 | $193.49 | 10.820% | $214.4256 | $214.43 | $214.45 | $214.40 |
| Purchase #6 | $45.83 | 7.682% | $49.3507 | $49.35 | $49.35 | $49.40 |
| Purchase #7 | $181.57 | 4.622% | $189.9622 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $1,046.27 | $1,137.9753 | $1,137.98 | $1,138.00 | $1,138.10 | |