| 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 | $165.51 | 11.840% | $185.1064 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $22.96 | 10.619% | $25.3981 | $25.40 | $25.40 | $25.40 |
| Purchase #3 | $236.96 | 3.142% | $244.4053 | $244.41 | $244.40 | $244.40 |
| Purchase #4 | $236.50 | 9.350% | $258.6128 | $258.61 | $258.60 | $258.60 |
| Purchase #5 | $189.64 | 8.320% | $205.418 | $205.42 | $205.40 | $205.40 |
| Purchase #6 | $190.89 | 5.640% | $201.6562 | $201.66 | $201.65 | $201.70 |
| Purchase #7 | $43.74 | 4.805% | $45.8417 | $45.84 | $45.85 | $45.80 |
| 7 purchase totals = | $1,086.20 | $1,166.4385 | $1,166.45 | $1,166.40 | $1,166.40 | |