| 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 | $56.44 | 12.603% | $63.5531 | $63.55 | $63.55 | $63.60 |
| Purchase #2 | $12.35 | 5.200% | $12.9922 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $76.41 | 4.690% | $79.9936 | $79.99 | $80.00 | $80.00 |
| Purchase #4 | $25.74 | 4.339% | $26.8569 | $26.86 | $26.85 | $26.90 |
| Purchase #5 | $136.65 | 11.774% | $152.7392 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $6.94 | 13.481% | $7.8756 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $107.46 | 10.385% | $118.6197 | $118.62 | $118.60 | $118.60 |
| 7 purchase totals = | $421.99 | $462.6303 | $462.63 | $462.65 | $462.70 | |