| 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 | $19.44 | 10.832% | $21.5457 | $21.55 | $21.55 | $21.50 |
| Purchase #2 | $83.41 | 9.347% | $91.2063 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $130.80 | 3.452% | $135.3152 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $89.61 | 3.678% | $92.9059 | $92.91 | $92.90 | $92.90 |
| Purchase #5 | $124.26 | 8.288% | $134.5587 | $134.56 | $134.55 | $134.60 |
| Purchase #6 | $102.44 | 8.171% | $110.8104 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $10.80 | 8.724% | $11.7422 | $11.74 | $11.75 | $11.70 |
| 7 purchase totals = | $560.76 | $598.0844 | $598.10 | $598.05 | $598.00 | |