| 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 | $52.97 | 7.732% | $57.0656 | $57.07 | $57.05 | $57.10 |
| Purchase #2 | $126.27 | 13.119% | $142.8354 | $142.84 | $142.85 | $142.80 |
| Purchase #3 | $7.79 | 11.443% | $8.6814 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $203.85 | 7.541% | $219.2223 | $219.22 | $219.20 | $219.20 |
| Purchase #5 | $206.25 | 5.113% | $216.7956 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $127.35 | 11.206% | $141.6208 | $141.62 | $141.60 | $141.60 |
| Purchase #7 | $28.53 | 8.266% | $30.8883 | $30.89 | $30.90 | $30.90 |
| 7 purchase totals = | $753.01 | $817.1094 | $817.12 | $817.10 | $817.10 | |