| 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 | $40.80 | 3.154% | $42.0868 | $42.09 | $42.10 | $42.10 |
| Purchase #2 | $230.39 | 5.566% | $243.2135 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $36.86 | 3.216% | $38.0454 | $38.05 | $38.05 | $38.00 |
| Purchase #4 | $71.91 | 13.530% | $81.6394 | $81.64 | $81.65 | $81.60 |
| Purchase #5 | $217.94 | 3.700% | $226.0038 | $226.00 | $226.00 | $226.00 |
| Purchase #6 | $104.55 | 5.717% | $110.5271 | $110.53 | $110.55 | $110.50 |
| Purchase #7 | $162.27 | 5.691% | $171.5048 | $171.50 | $171.50 | $171.50 |
| 7 purchase totals = | $864.72 | $913.0208 | $913.02 | $913.05 | $912.90 | |