| 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 | $80.58 | 3.590% | $83.4728 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $46.43 | 7.318% | $49.8277 | $49.83 | $49.85 | $49.80 |
| Purchase #3 | $100.95 | 13.363% | $114.4399 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $10.35 | 4.756% | $10.8422 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $120.64 | 10.857% | $133.7379 | $133.74 | $133.75 | $133.70 |
| Purchase #6 | $155.52 | 4.314% | $162.2291 | $162.23 | $162.25 | $162.20 |
| Purchase #7 | $176.41 | 13.111% | $199.5391 | $199.54 | $199.55 | $199.50 |
| 7 purchase totals = | $690.88 | $754.0887 | $754.09 | $754.15 | $753.90 | |