| 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 | $104.38 | 10.268% | $115.0977 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $24.85 | 8.749% | $27.0241 | $27.02 | $27.00 | $27.00 |
| Purchase #3 | $52.51 | 9.682% | $57.594 | $57.59 | $57.60 | $57.60 |
| Purchase #4 | $32.49 | 6.828% | $34.7084 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $17.67 | 7.576% | $19.0087 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $164.69 | 4.737% | $172.4914 | $172.49 | $172.50 | $172.50 |
| Purchase #7 | $80.99 | 12.572% | $91.1721 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $477.58 | $517.0964 | $517.09 | $517.05 | $517.10 | |