| 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 | $17.25 | 12.338% | $19.3783 | $19.38 | $19.40 | $19.40 |
| Purchase #2 | $245.26 | 13.466% | $278.2867 | $278.29 | $278.30 | $278.30 |
| Purchase #3 | $239.33 | 11.278% | $266.3216 | $266.32 | $266.30 | $266.30 |
| Purchase #4 | $165.70 | 10.118% | $182.4655 | $182.47 | $182.45 | $182.50 |
| Purchase #5 | $17.26 | 6.152% | $18.3218 | $18.32 | $18.30 | $18.30 |
| Purchase #6 | $38.66 | 4.802% | $40.5165 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $17.78 | 7.187% | $19.0578 | $19.06 | $19.05 | $19.10 |
| 7 purchase totals = | $741.24 | $824.3482 | $824.36 | $824.30 | $824.40 | |