| 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 | $243.71 | 8.493% | $264.4083 | $264.41 | $264.40 | $264.40 |
| Purchase #2 | $190.66 | 8.229% | $206.3494 | $206.35 | $206.35 | $206.30 |
| Purchase #3 | $21.59 | 5.789% | $22.8398 | $22.84 | $22.85 | $22.80 |
| Purchase #4 | $11.93 | 12.287% | $13.3958 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $22.73 | 3.200% | $23.4574 | $23.46 | $23.45 | $23.50 |
| Purchase #6 | $80.57 | 6.675% | $85.948 | $85.95 | $85.95 | $85.90 |
| Purchase #7 | $20.88 | 8.787% | $22.7147 | $22.71 | $22.70 | $22.70 |
| 7 purchase totals = | $592.07 | $639.1134 | $639.12 | $639.10 | $639.00 | |