| 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 | $7.78 | 3.343% | $8.0401 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $103.64 | 6.343% | $110.2139 | $110.21 | $110.20 | $110.20 |
| Purchase #3 | $223.75 | 6.497% | $238.287 | $238.29 | $238.30 | $238.30 |
| Purchase #4 | $91.65 | 13.683% | $104.1905 | $104.19 | $104.20 | $104.20 |
| Purchase #5 | $152.84 | 3.739% | $158.5547 | $158.55 | $158.55 | $158.60 |
| Purchase #6 | $63.97 | 8.659% | $69.5092 | $69.51 | $69.50 | $69.50 |
| Purchase #7 | $232.39 | 8.632% | $252.4499 | $252.45 | $252.45 | $252.40 |
| 7 purchase totals = | $876.02 | $941.2453 | $941.24 | $941.25 | $941.20 | |