| 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 | $80.29 | 5.626% | $84.8071 | $84.81 | $84.80 | $84.80 |
| Purchase #2 | $77.42 | 8.130% | $83.7142 | $83.71 | $83.70 | $83.70 |
| Purchase #3 | $140.75 | 8.429% | $152.6138 | $152.61 | $152.60 | $152.60 |
| Purchase #4 | $220.82 | 8.242% | $239.02 | $239.02 | $239.00 | $239.00 |
| Purchase #5 | $203.98 | 11.757% | $227.9619 | $227.96 | $227.95 | $228.00 |
| Purchase #6 | $216.81 | 6.852% | $231.6658 | $231.67 | $231.65 | $231.70 |
| Purchase #7 | $128.96 | 9.122% | $140.7237 | $140.72 | $140.70 | $140.70 |
| 7 purchase totals = | $1,069.03 | $1,160.5065 | $1,160.50 | $1,160.40 | $1,160.50 | |