| 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 | $138.50 | 13.260% | $156.8651 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $85.36 | 6.181% | $90.6361 | $90.64 | $90.65 | $90.60 |
| Purchase #3 | $204.45 | 7.372% | $219.5221 | $219.52 | $219.50 | $219.50 |
| Purchase #4 | $204.46 | 4.377% | $213.4092 | $213.41 | $213.40 | $213.40 |
| Purchase #5 | $13.99 | 8.520% | $15.1819 | $15.18 | $15.20 | $15.20 |
| Purchase #6 | $206.37 | 8.855% | $224.6441 | $224.64 | $224.65 | $224.60 |
| Purchase #7 | $7.48 | 10.193% | $8.2424 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $860.61 | $928.5009 | $928.50 | $928.50 | $928.40 | |