| 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 | $156.96 | 7.620% | $168.9204 | $168.92 | $168.90 | $168.90 |
| Purchase #2 | $46.61 | 10.153% | $51.3423 | $51.34 | $51.35 | $51.30 |
| Purchase #3 | $42.98 | 4.429% | $44.8836 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $29.73 | 8.720% | $32.3225 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $22.79 | 4.598% | $23.8379 | $23.84 | $23.85 | $23.80 |
| Purchase #6 | $200.55 | 3.323% | $207.2143 | $207.21 | $207.20 | $207.20 |
| Purchase #7 | $102.30 | 12.199% | $114.7796 | $114.78 | $114.80 | $114.80 |
| 7 purchase totals = | $601.92 | $643.3006 | $643.29 | $643.30 | $643.20 | |