| 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 | $192.53 | 12.231% | $216.0783 | $216.08 | $216.10 | $216.10 |
| Purchase #2 | $13.26 | 11.467% | $14.7805 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $37.60 | 3.621% | $38.9615 | $38.96 | $38.95 | $39.00 |
| Purchase #4 | $147.88 | 4.616% | $154.7061 | $154.71 | $154.70 | $154.70 |
| Purchase #5 | $190.61 | 4.484% | $199.157 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $159.32 | 8.301% | $172.5452 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $74.37 | 3.728% | $77.1425 | $77.14 | $77.15 | $77.10 |
| 7 purchase totals = | $815.57 | $873.3711 | $873.38 | $873.40 | $873.40 | |