| 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 | $18.89 | 10.809% | $20.9318 | $20.93 | $20.95 | $20.90 |
| Purchase #2 | $49.55 | 11.439% | $55.218 | $55.22 | $55.20 | $55.20 |
| Purchase #3 | $130.56 | 7.413% | $140.2384 | $140.24 | $140.25 | $140.20 |
| Purchase #4 | $68.80 | 12.258% | $77.2335 | $77.23 | $77.25 | $77.20 |
| Purchase #5 | $207.59 | 5.539% | $219.0884 | $219.09 | $219.10 | $219.10 |
| Purchase #6 | $226.84 | 11.439% | $252.7882 | $252.79 | $252.80 | $252.80 |
| Purchase #7 | $159.25 | 13.715% | $181.0911 | $181.09 | $181.10 | $181.10 |
| 7 purchase totals = | $861.48 | $946.5894 | $946.59 | $946.65 | $946.50 | |