| 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 | $11.50 | 7.152% | $12.3225 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $21.55 | 8.174% | $23.3115 | $23.31 | $23.30 | $23.30 |
| Purchase #3 | $201.35 | 3.821% | $209.0436 | $209.04 | $209.05 | $209.00 |
| Purchase #4 | $116.83 | 6.152% | $124.0174 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $117.52 | 12.166% | $131.8175 | $131.82 | $131.80 | $131.80 |
| Purchase #6 | $115.48 | 6.828% | $123.365 | $123.37 | $123.35 | $123.40 |
| Purchase #7 | $21.35 | 7.835% | $23.0228 | $23.02 | $23.00 | $23.00 |
| 7 purchase totals = | $605.58 | $646.9003 | $646.90 | $646.80 | $646.80 | |