| 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 | $7.56 | 10.132% | $8.326 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $113.44 | 9.175% | $123.8481 | $123.85 | $123.85 | $123.80 |
| Purchase #3 | $92.39 | 12.144% | $103.6098 | $103.61 | $103.60 | $103.60 |
| Purchase #4 | $138.53 | 9.780% | $152.0782 | $152.08 | $152.10 | $152.10 |
| Purchase #5 | $186.27 | 8.466% | $202.0396 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $71.51 | 11.554% | $79.7723 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $16.96 | 5.136% | $17.8311 | $17.83 | $17.85 | $17.80 |
| 7 purchase totals = | $626.66 | $687.5051 | $687.51 | $687.55 | $687.40 | |