| 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 | $215.66 | 6.220% | $229.0741 | $229.07 | $229.05 | $229.10 |
| Purchase #2 | $128.56 | 7.278% | $137.9166 | $137.92 | $137.90 | $137.90 |
| Purchase #3 | $62.89 | 5.337% | $66.2464 | $66.25 | $66.25 | $66.20 |
| Purchase #4 | $148.82 | 8.823% | $161.9504 | $161.95 | $161.95 | $162.00 |
| Purchase #5 | $203.82 | 11.783% | $227.8361 | $227.84 | $227.85 | $227.80 |
| Purchase #6 | $43.87 | 8.779% | $47.7213 | $47.72 | $47.70 | $47.70 |
| Purchase #7 | $196.95 | 7.490% | $211.7016 | $211.70 | $211.70 | $211.70 |
| 7 purchase totals = | $1,000.57 | $1,082.4465 | $1,082.45 | $1,082.40 | $1,082.40 | |