| 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 | $234.62 | 3.235% | $242.21 | $242.21 | $242.20 | $242.20 |
| Purchase #2 | $171.78 | 8.654% | $186.6458 | $186.65 | $186.65 | $186.60 |
| Purchase #3 | $199.67 | 3.679% | $207.0159 | $207.02 | $207.00 | $207.00 |
| Purchase #4 | $239.67 | 12.295% | $269.1374 | $269.14 | $269.15 | $269.10 |
| Purchase #5 | $71.81 | 3.646% | $74.4282 | $74.43 | $74.45 | $74.40 |
| Purchase #6 | $117.81 | 10.584% | $130.279 | $130.28 | $130.30 | $130.30 |
| Purchase #7 | $204.40 | 8.238% | $221.2385 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $1,239.76 | $1,330.9548 | $1,330.97 | $1,331.00 | $1,330.80 | |