| 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 | $50.43 | 3.284% | $52.0861 | $52.09 | $52.10 | $52.10 |
| Purchase #2 | $10.97 | 11.146% | $12.1927 | $12.19 | $12.20 | $12.20 |
| Purchase #3 | $6.36 | 10.343% | $7.0178 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $69.58 | 11.620% | $77.6652 | $77.67 | $77.65 | $77.70 |
| Purchase #5 | $170.41 | 12.866% | $192.335 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $22.56 | 12.854% | $25.4599 | $25.46 | $25.45 | $25.50 |
| Purchase #7 | $37.96 | 5.243% | $39.9502 | $39.95 | $39.95 | $40.00 |
| 7 purchase totals = | $368.27 | $406.7069 | $406.72 | $406.70 | $406.80 | |