| 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 | $9.50 | 12.168% | $10.656 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $136.68 | 5.113% | $143.6684 | $143.67 | $143.65 | $143.70 |
| Purchase #3 | $215.85 | 11.730% | $241.1692 | $241.17 | $241.15 | $241.20 |
| Purchase #4 | $143.84 | 13.757% | $163.6281 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $85.36 | 9.741% | $93.6749 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $174.94 | 5.472% | $184.5127 | $184.51 | $184.50 | $184.50 |
| Purchase #7 | $221.29 | 13.574% | $251.3279 | $251.33 | $251.35 | $251.30 |
| 7 purchase totals = | $987.46 | $1,088.6372 | $1,088.64 | $1,088.60 | $1,088.70 | |