| 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 | $179.67 | 5.381% | $189.338 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $161.64 | 13.274% | $183.0961 | $183.10 | $183.10 | $183.10 |
| Purchase #3 | $218.86 | 6.608% | $233.3223 | $233.32 | $233.30 | $233.30 |
| Purchase #4 | $201.69 | 5.241% | $212.2606 | $212.26 | $212.25 | $212.30 |
| Purchase #5 | $28.48 | 13.130% | $32.2194 | $32.22 | $32.20 | $32.20 |
| Purchase #6 | $201.43 | 6.156% | $213.83 | $213.83 | $213.85 | $213.80 |
| Purchase #7 | $105.97 | 11.453% | $118.1067 | $118.11 | $118.10 | $118.10 |
| 7 purchase totals = | $1,097.74 | $1,182.1731 | $1,182.18 | $1,182.15 | $1,182.10 | |