| 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 | $22.84 | 6.810% | $24.3954 | $24.40 | $24.40 | $24.40 |
| Purchase #2 | $76.51 | 5.271% | $80.5428 | $80.54 | $80.55 | $80.50 |
| Purchase #3 | $173.62 | 13.825% | $197.623 | $197.62 | $197.60 | $197.60 |
| Purchase #4 | $137.92 | 9.264% | $150.6969 | $150.70 | $150.70 | $150.70 |
| Purchase #5 | $39.83 | 13.529% | $45.2186 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $150.66 | 3.604% | $156.0898 | $156.09 | $156.10 | $156.10 |
| Purchase #7 | $120.27 | 7.431% | $129.2073 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $721.65 | $783.7738 | $783.78 | $783.75 | $783.70 | |