| 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 | $205.58 | 9.700% | $225.5213 | $225.52 | $225.50 | $225.50 |
| Purchase #2 | $165.42 | 6.492% | $176.1591 | $176.16 | $176.15 | $176.20 |
| Purchase #3 | $114.64 | 12.229% | $128.6593 | $128.66 | $128.65 | $128.70 |
| Purchase #4 | $58.29 | 7.740% | $62.8016 | $62.80 | $62.80 | $62.80 |
| Purchase #5 | $134.57 | 12.122% | $150.8826 | $150.88 | $150.90 | $150.90 |
| Purchase #6 | $166.93 | 6.373% | $177.5684 | $177.57 | $177.55 | $177.60 |
| Purchase #7 | $197.99 | 13.214% | $224.1524 | $224.15 | $224.15 | $224.20 |
| 7 purchase totals = | $1,043.42 | $1,145.7447 | $1,145.74 | $1,145.70 | $1,145.90 | |