| 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 | $249.79 | 11.342% | $278.1212 | $278.12 | $278.10 | $278.10 |
| Purchase #2 | $63.96 | 8.147% | $69.1708 | $69.17 | $69.15 | $69.20 |
| Purchase #3 | $22.78 | 4.480% | $23.8005 | $23.80 | $23.80 | $23.80 |
| Purchase #4 | $8.66 | 11.541% | $9.6595 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $106.84 | 4.658% | $111.8166 | $111.82 | $111.80 | $111.80 |
| Purchase #6 | $161.40 | 10.179% | $177.8289 | $177.83 | $177.85 | $177.80 |
| Purchase #7 | $207.29 | 3.161% | $213.8424 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $820.72 | $884.2399 | $884.24 | $884.20 | $884.20 | |