| 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 | $45.73 | 7.343% | $49.088 | $49.09 | $49.10 | $49.10 |
| Purchase #2 | $79.73 | 11.390% | $88.8112 | $88.81 | $88.80 | $88.80 |
| Purchase #3 | $97.50 | 5.786% | $103.1414 | $103.14 | $103.15 | $103.10 |
| Purchase #4 | $138.88 | 7.635% | $149.4835 | $149.48 | $149.50 | $149.50 |
| Purchase #5 | $104.97 | 9.416% | $114.854 | $114.85 | $114.85 | $114.90 |
| Purchase #6 | $133.29 | 9.210% | $145.566 | $145.57 | $145.55 | $145.60 |
| Purchase #7 | $35.55 | 11.357% | $39.5874 | $39.59 | $39.60 | $39.60 |
| 7 purchase totals = | $635.65 | $690.5315 | $690.53 | $690.55 | $690.60 | |