| 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 | $21.75 | 11.310% | $24.2099 | $24.21 | $24.20 | $24.20 |
| Purchase #2 | $123.93 | 3.386% | $128.1263 | $128.13 | $128.15 | $128.10 |
| Purchase #3 | $165.53 | 12.752% | $186.6384 | $186.64 | $186.65 | $186.60 |
| Purchase #4 | $133.57 | 7.670% | $143.8148 | $143.81 | $143.80 | $143.80 |
| Purchase #5 | $241.83 | 5.435% | $254.9735 | $254.97 | $254.95 | $255.00 |
| Purchase #6 | $214.89 | 7.420% | $230.8348 | $230.83 | $230.85 | $230.80 |
| Purchase #7 | $95.43 | 5.675% | $100.8457 | $100.85 | $100.85 | $100.80 |
| 7 purchase totals = | $996.93 | $1,069.4434 | $1,069.44 | $1,069.45 | $1,069.30 | |