| 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 | $152.25 | 12.469% | $171.2341 | $171.23 | $171.25 | $171.20 |
| Purchase #2 | $17.30 | 10.339% | $19.0886 | $19.09 | $19.10 | $19.10 |
| Purchase #3 | $39.44 | 9.163% | $43.0539 | $43.05 | $43.05 | $43.10 |
| Purchase #4 | $184.63 | 11.709% | $206.2483 | $206.25 | $206.25 | $206.20 |
| Purchase #5 | $120.53 | 7.382% | $129.4275 | $129.43 | $129.45 | $129.40 |
| Purchase #6 | $81.53 | 5.237% | $85.7997 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $109.58 | 4.855% | $114.9001 | $114.90 | $114.90 | $114.90 |
| 7 purchase totals = | $705.26 | $769.7522 | $769.75 | $769.80 | $769.70 | |