| 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 | $216.50 | 6.857% | $231.3454 | $231.35 | $231.35 | $231.30 |
| Purchase #2 | $209.72 | 5.809% | $221.9026 | $221.90 | $221.90 | $221.90 |
| Purchase #3 | $214.86 | 7.744% | $231.4988 | $231.50 | $231.50 | $231.50 |
| Purchase #4 | $21.80 | 7.332% | $23.3984 | $23.40 | $23.40 | $23.40 |
| Purchase #5 | $79.98 | 12.506% | $89.9823 | $89.98 | $90.00 | $90.00 |
| Purchase #6 | $74.38 | 10.395% | $82.1118 | $82.11 | $82.10 | $82.10 |
| Purchase #7 | $109.56 | 9.380% | $119.8367 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $926.80 | $1,000.0760 | $1,000.08 | $1,000.10 | $1,000.00 | |