| 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 | $21.43 | 5.151% | $22.5339 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $26.75 | 5.680% | $28.2694 | $28.27 | $28.25 | $28.30 |
| Purchase #3 | $238.69 | 3.210% | $246.3519 | $246.35 | $246.35 | $246.40 |
| Purchase #4 | $189.32 | 8.689% | $205.77 | $205.77 | $205.75 | $205.80 |
| Purchase #5 | $231.99 | 7.654% | $249.7465 | $249.75 | $249.75 | $249.70 |
| Purchase #6 | $137.74 | 7.372% | $147.8942 | $147.89 | $147.90 | $147.90 |
| Purchase #7 | $179.75 | 7.434% | $193.1126 | $193.11 | $193.10 | $193.10 |
| 7 purchase totals = | $1,025.67 | $1,093.6785 | $1,093.67 | $1,093.65 | $1,093.70 | |