| 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 | $5.76 | 5.724% | $6.0897 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $112.48 | 7.477% | $120.8901 | $120.89 | $120.90 | $120.90 |
| Purchase #3 | $7.55 | 8.487% | $8.1908 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $26.35 | 6.412% | $28.0396 | $28.04 | $28.05 | $28.00 |
| Purchase #5 | $193.68 | 12.243% | $217.3922 | $217.39 | $217.40 | $217.40 |
| Purchase #6 | $222.93 | 8.226% | $241.2682 | $241.27 | $241.25 | $241.30 |
| Purchase #7 | $131.31 | 7.382% | $141.0033 | $141.00 | $141.00 | $141.00 |
| 7 purchase totals = | $700.06 | $762.8739 | $762.87 | $762.90 | $762.90 | |