| 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 | $25.51 | 8.253% | $27.6153 | $27.62 | $27.60 | $27.60 |
| Purchase #2 | $108.48 | 10.781% | $120.1752 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $117.55 | 5.200% | $123.6626 | $123.66 | $123.65 | $123.70 |
| Purchase #4 | $167.36 | 3.812% | $173.7398 | $173.74 | $173.75 | $173.70 |
| Purchase #5 | $104.82 | 8.472% | $113.7004 | $113.70 | $113.70 | $113.70 |
| Purchase #6 | $249.28 | 11.747% | $278.5629 | $278.56 | $278.55 | $278.60 |
| Purchase #7 | $127.26 | 12.197% | $142.7819 | $142.78 | $142.80 | $142.80 |
| 7 purchase totals = | $900.26 | $980.2381 | $980.24 | $980.25 | $980.30 | |