| 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 | $16.67 | 5.486% | $17.5845 | $17.58 | $17.60 | $17.60 |
| Purchase #2 | $39.94 | 4.246% | $41.6359 | $41.64 | $41.65 | $41.60 |
| Purchase #3 | $122.36 | 10.113% | $134.7343 | $134.73 | $134.75 | $134.70 |
| Purchase #4 | $129.50 | 7.273% | $138.9185 | $138.92 | $138.90 | $138.90 |
| Purchase #5 | $145.94 | 10.355% | $161.0521 | $161.05 | $161.05 | $161.10 |
| Purchase #6 | $124.81 | 13.362% | $141.4871 | $141.49 | $141.50 | $141.50 |
| Purchase #7 | $206.79 | 6.602% | $220.4423 | $220.44 | $220.45 | $220.40 |
| 7 purchase totals = | $786.01 | $855.8547 | $855.85 | $855.90 | $855.80 | |