| 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 | $67.49 | 9.449% | $73.8671 | $73.87 | $73.85 | $73.90 |
| Purchase #2 | $80.98 | 4.748% | $84.8249 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $15.99 | 10.567% | $17.6797 | $17.68 | $17.70 | $17.70 |
| Purchase #4 | $34.50 | 10.433% | $38.0994 | $38.10 | $38.10 | $38.10 |
| Purchase #5 | $21.41 | 4.618% | $22.3987 | $22.40 | $22.40 | $22.40 |
| Purchase #6 | $145.37 | 8.713% | $158.0361 | $158.04 | $158.05 | $158.00 |
| Purchase #7 | $85.34 | 7.446% | $91.6944 | $91.69 | $91.70 | $91.70 |
| 7 purchase totals = | $451.08 | $486.6003 | $486.60 | $486.60 | $486.60 | |