| 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 | $26.40 | 8.518% | $28.6488 | $28.65 | $28.65 | $28.60 |
| Purchase #2 | $22.60 | 9.182% | $24.6751 | $24.68 | $24.70 | $24.70 |
| Purchase #3 | $26.27 | 9.210% | $28.6895 | $28.69 | $28.70 | $28.70 |
| Purchase #4 | $235.84 | 9.367% | $257.9311 | $257.93 | $257.95 | $257.90 |
| Purchase #5 | $39.56 | 3.790% | $41.0593 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $183.30 | 4.287% | $191.1581 | $191.16 | $191.15 | $191.20 |
| Purchase #7 | $61.64 | 11.103% | $68.4839 | $68.48 | $68.50 | $68.50 |
| 7 purchase totals = | $595.61 | $640.6458 | $640.65 | $640.70 | $640.70 | |