| 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 | $180.94 | 3.148% | $186.636 | $186.64 | $186.65 | $186.60 |
| Purchase #2 | $219.76 | 5.671% | $232.2226 | $232.22 | $232.20 | $232.20 |
| Purchase #3 | $19.97 | 11.170% | $22.2006 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $38.60 | 4.264% | $40.2459 | $40.25 | $40.25 | $40.20 |
| Purchase #5 | $34.77 | 6.275% | $36.9518 | $36.95 | $36.95 | $37.00 |
| Purchase #6 | $90.33 | 12.592% | $101.7044 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $111.45 | 3.321% | $115.1513 | $115.15 | $115.15 | $115.20 |
| 7 purchase totals = | $695.82 | $735.1126 | $735.11 | $735.10 | $735.10 | |