| 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 | $105.78 | 8.157% | $114.4085 | $114.41 | $114.40 | $114.40 |
| Purchase #2 | $210.72 | 4.547% | $220.3014 | $220.30 | $220.30 | $220.30 |
| Purchase #3 | $220.35 | 4.764% | $230.8475 | $230.85 | $230.85 | $230.80 |
| Purchase #4 | $150.52 | 10.560% | $166.4149 | $166.41 | $166.40 | $166.40 |
| Purchase #5 | $162.55 | 13.275% | $184.1285 | $184.13 | $184.15 | $184.10 |
| Purchase #6 | $217.83 | 6.736% | $232.503 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $212.89 | 4.388% | $222.2316 | $222.23 | $222.25 | $222.20 |
| 7 purchase totals = | $1,280.64 | $1,370.8354 | $1,370.83 | $1,370.85 | $1,370.70 | |