| 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 | $211.27 | 4.618% | $221.0264 | $221.03 | $221.05 | $221.00 |
| Purchase #2 | $19.98 | 8.179% | $21.6142 | $21.61 | $21.60 | $21.60 |
| Purchase #3 | $203.63 | 9.310% | $222.588 | $222.59 | $222.60 | $222.60 |
| Purchase #4 | $135.66 | 5.493% | $143.1118 | $143.11 | $143.10 | $143.10 |
| Purchase #5 | $219.72 | 8.400% | $238.1765 | $238.18 | $238.20 | $238.20 |
| Purchase #6 | $27.54 | 11.542% | $30.7187 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $73.66 | 13.566% | $83.6527 | $83.65 | $83.65 | $83.70 |
| 7 purchase totals = | $891.46 | $960.8883 | $960.89 | $960.90 | $960.90 | |