| 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 | $24.49 | 5.616% | $25.8654 | $25.87 | $25.85 | $25.90 |
| Purchase #2 | $29.83 | 4.369% | $31.1333 | $31.13 | $31.15 | $31.10 |
| Purchase #3 | $203.85 | 4.113% | $212.2344 | $212.23 | $212.25 | $212.20 |
| Purchase #4 | $120.46 | 13.617% | $136.863 | $136.86 | $136.85 | $136.90 |
| Purchase #5 | $6.86 | 13.390% | $7.7786 | $7.78 | $7.80 | $7.80 |
| Purchase #6 | $58.73 | 9.478% | $64.2964 | $64.30 | $64.30 | $64.30 |
| Purchase #7 | $187.37 | 12.400% | $210.6039 | $210.60 | $210.60 | $210.60 |
| 7 purchase totals = | $631.59 | $688.7750 | $688.77 | $688.80 | $688.80 | |