| 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 | $34.35 | 4.420% | $35.8683 | $35.87 | $35.85 | $35.90 |
| Purchase #2 | $49.53 | 3.721% | $51.373 | $51.37 | $51.35 | $51.40 |
| Purchase #3 | $7.35 | 13.809% | $8.365 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $30.54 | 6.692% | $32.5837 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $238.53 | 6.411% | $253.8222 | $253.82 | $253.80 | $253.80 |
| Purchase #6 | $233.34 | 9.437% | $255.3603 | $255.36 | $255.35 | $255.40 |
| Purchase #7 | $45.75 | 3.126% | $47.1801 | $47.18 | $47.20 | $47.20 |
| 7 purchase totals = | $639.39 | $684.5526 | $684.55 | $684.50 | $684.70 | |