| 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 | $107.79 | 8.559% | $117.0157 | $117.02 | $117.00 | $117.00 |
| Purchase #2 | $163.32 | 5.804% | $172.7991 | $172.80 | $172.80 | $172.80 |
| Purchase #3 | $184.25 | 9.481% | $201.7187 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $172.75 | 13.767% | $196.5325 | $196.53 | $196.55 | $196.50 |
| Purchase #5 | $67.85 | 5.839% | $71.8118 | $71.81 | $71.80 | $71.80 |
| Purchase #6 | $28.42 | 3.851% | $29.5145 | $29.51 | $29.50 | $29.50 |
| Purchase #7 | $218.63 | 4.137% | $227.6747 | $227.67 | $227.65 | $227.70 |
| 7 purchase totals = | $943.01 | $1,017.0670 | $1,017.06 | $1,017.00 | $1,017.00 | |