| 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 | $118.59 | 8.236% | $128.3571 | $128.36 | $128.35 | $128.40 |
| Purchase #2 | $47.84 | 3.410% | $49.4713 | $49.47 | $49.45 | $49.50 |
| Purchase #3 | $14.25 | 13.187% | $16.1291 | $16.13 | $16.15 | $16.10 |
| Purchase #4 | $67.44 | 11.502% | $75.1969 | $75.20 | $75.20 | $75.20 |
| Purchase #5 | $8.72 | 7.540% | $9.3775 | $9.38 | $9.40 | $9.40 |
| Purchase #6 | $216.74 | 6.696% | $231.2529 | $231.25 | $231.25 | $231.30 |
| Purchase #7 | $33.35 | 5.626% | $35.2263 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $506.93 | $545.0111 | $545.02 | $545.05 | $545.10 | |