| 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 | $19.52 | 5.730% | $20.6385 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $88.33 | 10.764% | $97.8378 | $97.84 | $97.85 | $97.80 |
| Purchase #3 | $194.83 | 6.280% | $207.0653 | $207.07 | $207.05 | $207.10 |
| Purchase #4 | $212.33 | 8.226% | $229.7963 | $229.80 | $229.80 | $229.80 |
| Purchase #5 | $32.27 | 12.111% | $36.1782 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $156.76 | 11.834% | $175.311 | $175.31 | $175.30 | $175.30 |
| Purchase #7 | $18.57 | 12.611% | $20.9119 | $20.91 | $20.90 | $20.90 |
| 7 purchase totals = | $722.61 | $787.7390 | $787.75 | $787.75 | $787.70 | |