| 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 | $60.80 | 6.556% | $64.786 | $64.79 | $64.80 | $64.80 |
| Purchase #2 | $100.28 | 11.156% | $111.4672 | $111.47 | $111.45 | $111.50 |
| Purchase #3 | $221.65 | 5.550% | $233.9516 | $233.95 | $233.95 | $234.00 |
| Purchase #4 | $77.73 | 3.246% | $80.2531 | $80.25 | $80.25 | $80.30 |
| Purchase #5 | $130.42 | 12.824% | $147.1451 | $147.15 | $147.15 | $147.10 |
| Purchase #6 | $149.26 | 3.190% | $154.0214 | $154.02 | $154.00 | $154.00 |
| Purchase #7 | $115.80 | 3.771% | $120.1668 | $120.17 | $120.15 | $120.20 |
| 7 purchase totals = | $855.94 | $911.7912 | $911.80 | $911.75 | $911.90 | |