| 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 | $21.28 | 5.448% | $22.4393 | $22.44 | $22.45 | $22.40 |
| Purchase #2 | $87.74 | 3.633% | $90.9276 | $90.93 | $90.95 | $90.90 |
| Purchase #3 | $74.29 | 5.490% | $78.3685 | $78.37 | $78.35 | $78.40 |
| Purchase #4 | $190.81 | 12.214% | $214.1155 | $214.12 | $214.10 | $214.10 |
| Purchase #5 | $202.65 | 5.346% | $213.4837 | $213.48 | $213.50 | $213.50 |
| Purchase #6 | $219.80 | 3.237% | $226.9149 | $226.91 | $226.90 | $226.90 |
| Purchase #7 | $87.41 | 4.721% | $91.5366 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $883.98 | $937.7861 | $937.79 | $937.80 | $937.70 | |