| 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 | $11.98 | 5.147% | $12.5966 | $12.60 | $12.60 | $12.60 |
| Purchase #2 | $35.32 | 10.388% | $38.989 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $44.82 | 12.768% | $50.5426 | $50.54 | $50.55 | $50.50 |
| Purchase #4 | $110.72 | 7.524% | $119.0506 | $119.05 | $119.05 | $119.10 |
| Purchase #5 | $39.95 | 7.603% | $42.9874 | $42.99 | $43.00 | $43.00 |
| Purchase #6 | $182.74 | 5.419% | $192.6427 | $192.64 | $192.65 | $192.60 |
| Purchase #7 | $136.89 | 3.837% | $142.1425 | $142.14 | $142.15 | $142.10 |
| 7 purchase totals = | $562.42 | $598.9514 | $598.95 | $599.00 | $598.90 | |