| 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 | $226.92 | 4.373% | $236.8432 | $236.84 | $236.85 | $236.80 |
| Purchase #2 | $27.29 | 12.836% | $30.7929 | $30.79 | $30.80 | $30.80 |
| Purchase #3 | $175.80 | 9.725% | $192.8966 | $192.90 | $192.90 | $192.90 |
| Purchase #4 | $7.33 | 11.150% | $8.1473 | $8.15 | $8.15 | $8.10 |
| Purchase #5 | $135.77 | 10.788% | $150.4169 | $150.42 | $150.40 | $150.40 |
| Purchase #6 | $81.60 | 4.586% | $85.3422 | $85.34 | $85.35 | $85.30 |
| Purchase #7 | $34.35 | 10.265% | $37.876 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $689.06 | $742.3151 | $742.32 | $742.35 | $742.20 | |