| 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 | $170.57 | 5.341% | $179.6801 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $27.88 | 9.544% | $30.5409 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $238.35 | 12.109% | $267.2118 | $267.21 | $267.20 | $267.20 |
| Purchase #4 | $36.42 | 10.269% | $40.16 | $40.16 | $40.15 | $40.20 |
| Purchase #5 | $40.55 | 11.514% | $45.2189 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $163.71 | 12.342% | $183.9151 | $183.92 | $183.90 | $183.90 |
| Purchase #7 | $159.76 | 5.128% | $167.9525 | $167.95 | $167.95 | $168.00 |
| 7 purchase totals = | $837.24 | $914.6793 | $914.68 | $914.65 | $914.70 | |