| 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 | $21.67 | 10.748% | $23.9991 | $24.00 | $24.00 | $24.00 |
| Purchase #2 | $38.52 | 13.390% | $43.6778 | $43.68 | $43.70 | $43.70 |
| Purchase #3 | $129.70 | 8.629% | $140.8918 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $14.64 | 4.379% | $15.2811 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $230.56 | 8.740% | $250.7109 | $250.71 | $250.70 | $250.70 |
| Purchase #6 | $214.74 | 10.854% | $238.0479 | $238.05 | $238.05 | $238.00 |
| Purchase #7 | $28.72 | 13.815% | $32.6877 | $32.69 | $32.70 | $32.70 |
| 7 purchase totals = | $678.55 | $745.2963 | $745.30 | $745.35 | $745.30 | |