| 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 | $96.62 | 13.771% | $109.9255 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $125.48 | 8.829% | $136.5586 | $136.56 | $136.55 | $136.60 |
| Purchase #3 | $228.35 | 5.281% | $240.4092 | $240.41 | $240.40 | $240.40 |
| Purchase #4 | $13.50 | 10.615% | $14.933 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $173.87 | 3.615% | $180.1554 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $18.60 | 13.358% | $21.0846 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $137.39 | 7.177% | $147.2505 | $147.25 | $147.25 | $147.30 |
| 7 purchase totals = | $793.81 | $850.3168 | $850.32 | $850.35 | $850.40 | |