| 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 | $33.82 | 3.411% | $34.9736 | $34.97 | $34.95 | $35.00 |
| Purchase #2 | $64.40 | 4.643% | $67.3901 | $67.39 | $67.40 | $67.40 |
| Purchase #3 | $63.83 | 9.449% | $69.8613 | $69.86 | $69.85 | $69.90 |
| Purchase #4 | $153.87 | 3.754% | $159.6463 | $159.65 | $159.65 | $159.60 |
| Purchase #5 | $19.41 | 12.405% | $21.8178 | $21.82 | $21.80 | $21.80 |
| Purchase #6 | $196.82 | 7.681% | $211.9377 | $211.94 | $211.95 | $211.90 |
| Purchase #7 | $139.95 | 8.841% | $152.323 | $152.32 | $152.30 | $152.30 |
| 7 purchase totals = | $672.10 | $717.9498 | $717.95 | $717.90 | $717.90 | |