| 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 | $138.34 | 13.854% | $157.5056 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $160.63 | 6.144% | $170.4991 | $170.50 | $170.50 | $170.50 |
| Purchase #3 | $207.65 | 5.146% | $218.3357 | $218.34 | $218.35 | $218.30 |
| Purchase #4 | $24.41 | 13.835% | $27.7871 | $27.79 | $27.80 | $27.80 |
| Purchase #5 | $38.65 | 13.175% | $43.7421 | $43.74 | $43.75 | $43.70 |
| Purchase #6 | $84.77 | 7.219% | $90.8895 | $90.89 | $90.90 | $90.90 |
| Purchase #7 | $189.70 | 7.458% | $203.8478 | $203.85 | $203.85 | $203.80 |
| 7 purchase totals = | $844.15 | $912.6069 | $912.62 | $912.65 | $912.50 | |