| 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 | $202.58 | 4.435% | $211.5644 | $211.56 | $211.55 | $211.60 |
| Purchase #2 | $236.64 | 9.836% | $259.9159 | $259.92 | $259.90 | $259.90 |
| Purchase #3 | $205.56 | 6.529% | $218.981 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $83.63 | 7.703% | $90.072 | $90.07 | $90.05 | $90.10 |
| Purchase #5 | $30.56 | 13.543% | $34.6987 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $77.70 | 12.336% | $87.2851 | $87.29 | $87.30 | $87.30 |
| Purchase #7 | $7.39 | 12.539% | $8.3166 | $8.32 | $8.30 | $8.30 |
| 7 purchase totals = | $844.06 | $910.8337 | $910.84 | $910.80 | $910.90 | |