| 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 | $32.65 | 4.665% | $34.1731 | $34.17 | $34.15 | $34.20 |
| Purchase #2 | $115.86 | 12.274% | $130.0807 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $8.84 | 10.656% | $9.782 | $9.78 | $9.80 | $9.80 |
| Purchase #4 | $131.67 | 4.715% | $137.8782 | $137.88 | $137.90 | $137.90 |
| Purchase #5 | $33.82 | 12.459% | $38.0336 | $38.03 | $38.05 | $38.00 |
| Purchase #6 | $57.84 | 9.223% | $63.1746 | $63.17 | $63.15 | $63.20 |
| Purchase #7 | $238.75 | 4.443% | $249.3577 | $249.36 | $249.35 | $249.40 |
| 7 purchase totals = | $619.43 | $662.4799 | $662.47 | $662.50 | $662.60 | |