| 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 | $158.85 | 4.622% | $166.192 | $166.19 | $166.20 | $166.20 |
| Purchase #2 | $139.66 | 7.485% | $150.1136 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $204.92 | 12.418% | $230.367 | $230.37 | $230.35 | $230.40 |
| Purchase #4 | $107.78 | 7.392% | $115.7471 | $115.75 | $115.75 | $115.70 |
| Purchase #5 | $103.73 | 13.791% | $118.0354 | $118.04 | $118.05 | $118.00 |
| Purchase #6 | $30.89 | 5.416% | $32.563 | $32.56 | $32.55 | $32.60 |
| Purchase #7 | $8.75 | 11.545% | $9.7602 | $9.76 | $9.75 | $9.80 |
| 7 purchase totals = | $754.58 | $822.7783 | $822.78 | $822.75 | $822.80 | |