| 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 | $12.68 | 12.538% | $14.2698 | $14.27 | $14.25 | $14.30 |
| Purchase #2 | $19.83 | 13.674% | $22.5416 | $22.54 | $22.55 | $22.50 |
| Purchase #3 | $33.30 | 3.146% | $34.3476 | $34.35 | $34.35 | $34.30 |
| Purchase #4 | $165.77 | 3.763% | $172.0079 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $182.58 | 5.585% | $192.7771 | $192.78 | $192.80 | $192.80 |
| Purchase #6 | $15.37 | 11.745% | $17.1752 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $84.52 | 4.866% | $88.6327 | $88.63 | $88.65 | $88.60 |
| 7 purchase totals = | $514.05 | $541.7519 | $541.76 | $541.80 | $541.70 | |