| 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 | $9.90 | 8.398% | $10.7314 | $10.73 | $10.75 | $10.70 |
| Purchase #2 | $165.31 | 10.591% | $182.818 | $182.82 | $182.80 | $182.80 |
| Purchase #3 | $151.60 | 13.509% | $172.0796 | $172.08 | $172.10 | $172.10 |
| Purchase #4 | $103.66 | 3.208% | $106.9854 | $106.99 | $107.00 | $107.00 |
| Purchase #5 | $128.94 | 3.362% | $133.275 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $160.75 | 9.637% | $176.2415 | $176.24 | $176.25 | $176.20 |
| Purchase #7 | $49.91 | 4.502% | $52.1569 | $52.16 | $52.15 | $52.20 |
| 7 purchase totals = | $770.07 | $834.2878 | $834.30 | $834.35 | $834.30 | |