| 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 | $179.99 | 5.396% | $189.7023 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $246.65 | 12.836% | $278.31 | $278.31 | $278.30 | $278.30 |
| Purchase #3 | $7.63 | 4.102% | $7.943 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $177.67 | 13.433% | $201.5364 | $201.54 | $201.55 | $201.50 |
| Purchase #5 | $133.82 | 6.796% | $142.9144 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $107.65 | 13.838% | $122.5466 | $122.55 | $122.55 | $122.50 |
| Purchase #7 | $171.57 | 3.469% | $177.5218 | $177.52 | $177.50 | $177.50 |
| 7 purchase totals = | $1,024.98 | $1,120.4745 | $1,120.47 | $1,120.45 | $1,120.30 | |