| 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 | $91.64 | 9.813% | $100.6326 | $100.63 | $100.65 | $100.60 |
| Purchase #2 | $220.96 | 6.348% | $234.9865 | $234.99 | $235.00 | $235.00 |
| Purchase #3 | $116.76 | 7.245% | $125.2193 | $125.22 | $125.20 | $125.20 |
| Purchase #4 | $248.29 | 3.227% | $256.3023 | $256.30 | $256.30 | $256.30 |
| Purchase #5 | $156.61 | 12.523% | $176.2223 | $176.22 | $176.20 | $176.20 |
| Purchase #6 | $222.53 | 5.433% | $234.6201 | $234.62 | $234.60 | $234.60 |
| Purchase #7 | $200.49 | 8.176% | $216.8821 | $216.88 | $216.90 | $216.90 |
| 7 purchase totals = | $1,257.28 | $1,344.8652 | $1,344.86 | $1,344.85 | $1,344.80 | |