| 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 | $210.25 | 7.598% | $226.2248 | $226.22 | $226.20 | $226.20 |
| Purchase #2 | $44.55 | 9.709% | $48.8754 | $48.88 | $48.90 | $48.90 |
| Purchase #3 | $67.57 | 7.755% | $72.8101 | $72.81 | $72.80 | $72.80 |
| Purchase #4 | $173.33 | 7.622% | $186.5412 | $186.54 | $186.55 | $186.50 |
| Purchase #5 | $8.47 | 7.165% | $9.0769 | $9.08 | $9.10 | $9.10 |
| Purchase #6 | $104.43 | 4.642% | $109.2776 | $109.28 | $109.30 | $109.30 |
| Purchase #7 | $39.32 | 3.255% | $40.5999 | $40.60 | $40.60 | $40.60 |
| 7 purchase totals = | $647.92 | $693.4059 | $693.41 | $693.45 | $693.40 | |