| 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 | $7.64 | 5.414% | $8.0536 | $8.05 | $8.05 | $8.10 |
| Purchase #2 | $167.95 | 5.755% | $177.6155 | $177.62 | $177.60 | $177.60 |
| Purchase #3 | $29.56 | 3.657% | $30.641 | $30.64 | $30.65 | $30.60 |
| Purchase #4 | $135.38 | 4.533% | $141.5168 | $141.52 | $141.50 | $141.50 |
| Purchase #5 | $90.43 | 3.480% | $93.577 | $93.58 | $93.60 | $93.60 |
| Purchase #6 | $32.25 | 5.434% | $34.0025 | $34.00 | $34.00 | $34.00 |
| Purchase #7 | $21.72 | 7.850% | $23.425 | $23.43 | $23.45 | $23.40 |
| 7 purchase totals = | $484.93 | $508.8314 | $508.84 | $508.85 | $508.80 | |