| 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 | $170.36 | 8.527% | $184.8866 | $184.89 | $184.90 | $184.90 |
| Purchase #2 | $53.96 | 9.856% | $59.2783 | $59.28 | $59.30 | $59.30 |
| Purchase #3 | $129.97 | 13.343% | $147.3119 | $147.31 | $147.30 | $147.30 |
| Purchase #4 | $242.63 | 12.745% | $273.5532 | $273.55 | $273.55 | $273.60 |
| Purchase #5 | $113.88 | 8.675% | $123.7591 | $123.76 | $123.75 | $123.80 |
| Purchase #6 | $79.30 | 6.840% | $84.7241 | $84.72 | $84.70 | $84.70 |
| Purchase #7 | $193.25 | 12.108% | $216.6487 | $216.65 | $216.65 | $216.60 |
| 7 purchase totals = | $983.35 | $1,090.1619 | $1,090.16 | $1,090.15 | $1,090.20 | |