| 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 | $157.84 | 3.379% | $163.1734 | $163.17 | $163.15 | $163.20 |
| Purchase #2 | $83.56 | 7.800% | $90.0777 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $232.64 | 3.739% | $241.3384 | $241.34 | $241.35 | $241.30 |
| Purchase #4 | $171.67 | 12.643% | $193.3742 | $193.37 | $193.35 | $193.40 |
| Purchase #5 | $43.30 | 6.214% | $45.9907 | $45.99 | $46.00 | $46.00 |
| Purchase #6 | $115.55 | 6.132% | $122.6355 | $122.64 | $122.65 | $122.60 |
| Purchase #7 | $80.29 | 12.346% | $90.2026 | $90.20 | $90.20 | $90.20 |
| 7 purchase totals = | $884.85 | $946.7925 | $946.79 | $946.80 | $946.80 | |