| 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 | $10.56 | 6.243% | $11.2193 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $30.40 | 8.111% | $32.8657 | $32.87 | $32.85 | $32.90 |
| Purchase #3 | $102.43 | 11.509% | $114.2187 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $110.96 | 12.572% | $124.9099 | $124.91 | $124.90 | $124.90 |
| Purchase #5 | $195.74 | 6.630% | $208.7176 | $208.72 | $208.70 | $208.70 |
| Purchase #6 | $12.70 | 4.421% | $13.2615 | $13.26 | $13.25 | $13.30 |
| Purchase #7 | $135.37 | 11.214% | $150.5504 | $150.55 | $150.55 | $150.60 |
| 7 purchase totals = | $598.16 | $655.7431 | $655.75 | $655.65 | $655.80 | |