| 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 | $8.58 | 4.537% | $8.9693 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $97.92 | 4.266% | $102.0973 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $41.71 | 10.398% | $46.047 | $46.05 | $46.05 | $46.00 |
| Purchase #4 | $120.34 | 7.771% | $129.6916 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $220.95 | 13.400% | $250.5573 | $250.56 | $250.55 | $250.60 |
| Purchase #6 | $168.95 | 11.486% | $188.3556 | $188.36 | $188.35 | $188.40 |
| Purchase #7 | $243.68 | 9.867% | $267.7239 | $267.72 | $267.70 | $267.70 |
| 7 purchase totals = | $902.13 | $993.4420 | $993.45 | $993.40 | $993.50 | |