| 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 | $75.34 | 12.680% | $84.8931 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $122.45 | 9.162% | $133.6689 | $133.67 | $133.65 | $133.70 |
| Purchase #3 | $170.96 | 13.488% | $194.0191 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $233.92 | 8.290% | $253.312 | $253.31 | $253.30 | $253.30 |
| Purchase #5 | $64.57 | 8.297% | $69.9274 | $69.93 | $69.95 | $69.90 |
| Purchase #6 | $140.32 | 8.540% | $152.3033 | $152.30 | $152.30 | $152.30 |
| Purchase #7 | $80.25 | 4.291% | $83.6935 | $83.69 | $83.70 | $83.70 |
| 7 purchase totals = | $887.81 | $971.8173 | $971.81 | $971.80 | $971.80 | |