| 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 | $49.64 | 9.347% | $54.2799 | $54.28 | $54.30 | $54.30 |
| Purchase #2 | $33.47 | 9.557% | $36.6687 | $36.67 | $36.65 | $36.70 |
| Purchase #3 | $83.83 | 3.592% | $86.8412 | $86.84 | $86.85 | $86.80 |
| Purchase #4 | $22.86 | 8.856% | $24.8845 | $24.88 | $24.90 | $24.90 |
| Purchase #5 | $246.81 | 3.147% | $254.5771 | $254.58 | $254.60 | $254.60 |
| Purchase #6 | $173.34 | 4.345% | $180.8716 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $28.49 | 9.579% | $31.2191 | $31.22 | $31.20 | $31.20 |
| 7 purchase totals = | $638.44 | $669.3421 | $669.34 | $669.35 | $669.40 | |