| 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 | $73.57 | 7.389% | $79.0061 | $79.01 | $79.00 | $79.00 |
| Purchase #2 | $85.48 | 9.705% | $93.7758 | $93.78 | $93.80 | $93.80 |
| Purchase #3 | $77.34 | 12.250% | $86.8142 | $86.81 | $86.80 | $86.80 |
| Purchase #4 | $155.95 | 10.288% | $171.9941 | $171.99 | $172.00 | $172.00 |
| Purchase #5 | $220.72 | 8.355% | $239.1612 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $224.87 | 7.677% | $242.1333 | $242.13 | $242.15 | $242.10 |
| Purchase #7 | $118.61 | 13.359% | $134.4551 | $134.46 | $134.45 | $134.50 |
| 7 purchase totals = | $956.54 | $1,047.3398 | $1,047.34 | $1,047.35 | $1,047.40 | |