| 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 | $5.51 | 3.269% | $5.6901 | $5.69 | $5.70 | $5.70 |
| Purchase #2 | $172.38 | 11.541% | $192.2744 | $192.27 | $192.25 | $192.30 |
| Purchase #3 | $164.68 | 4.319% | $171.7925 | $171.79 | $171.80 | $171.80 |
| Purchase #4 | $33.62 | 6.501% | $35.8056 | $35.81 | $35.80 | $35.80 |
| Purchase #5 | $140.79 | 8.831% | $153.2232 | $153.22 | $153.20 | $153.20 |
| Purchase #6 | $62.91 | 5.799% | $66.5582 | $66.56 | $66.55 | $66.60 |
| Purchase #7 | $91.98 | 3.195% | $94.9188 | $94.92 | $94.90 | $94.90 |
| 7 purchase totals = | $671.87 | $720.2628 | $720.26 | $720.20 | $720.30 | |