| 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 | $26.37 | 4.819% | $27.6408 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $201.33 | 4.221% | $209.8281 | $209.83 | $209.85 | $209.80 |
| Purchase #3 | $186.60 | 6.808% | $199.3037 | $199.30 | $199.30 | $199.30 |
| Purchase #4 | $49.38 | 8.784% | $53.7175 | $53.72 | $53.70 | $53.70 |
| Purchase #5 | $82.79 | 7.190% | $88.7426 | $88.74 | $88.75 | $88.70 |
| Purchase #6 | $144.75 | 7.635% | $155.8017 | $155.80 | $155.80 | $155.80 |
| Purchase #7 | $40.79 | 6.194% | $43.3165 | $43.32 | $43.30 | $43.30 |
| 7 purchase totals = | $732.01 | $778.3509 | $778.35 | $778.35 | $778.20 | |