| 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 | $8.67 | 10.150% | $9.55 | $9.55 | $9.55 | $9.60 |
| Purchase #2 | $177.42 | 8.690% | $192.8378 | $192.84 | $192.85 | $192.80 |
| Purchase #3 | $238.93 | 9.808% | $262.3643 | $262.36 | $262.35 | $262.40 |
| Purchase #4 | $72.35 | 9.703% | $79.3701 | $79.37 | $79.35 | $79.40 |
| Purchase #5 | $66.27 | 8.444% | $71.8658 | $71.87 | $71.85 | $71.90 |
| Purchase #6 | $232.89 | 8.611% | $252.9442 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $239.52 | 5.697% | $253.1655 | $253.17 | $253.15 | $253.20 |
| 7 purchase totals = | $1,036.05 | $1,122.0977 | $1,122.10 | $1,122.05 | $1,122.20 | |