| 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 | $125.77 | 9.568% | $137.8037 | $137.80 | $137.80 | $137.80 |
| Purchase #2 | $215.88 | 3.347% | $223.1055 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $74.46 | 8.676% | $80.9201 | $80.92 | $80.90 | $80.90 |
| Purchase #4 | $235.95 | 8.785% | $256.6782 | $256.68 | $256.70 | $256.70 |
| Purchase #5 | $73.74 | 9.684% | $80.881 | $80.88 | $80.90 | $80.90 |
| Purchase #6 | $104.70 | 7.263% | $112.3044 | $112.30 | $112.30 | $112.30 |
| Purchase #7 | $220.85 | 4.872% | $231.6098 | $231.61 | $231.60 | $231.60 |
| 7 purchase totals = | $1,051.35 | $1,123.3027 | $1,123.30 | $1,123.30 | $1,123.30 | |