| 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 | $11.57 | 10.737% | $12.8123 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $83.69 | 6.236% | $88.9089 | $88.91 | $88.90 | $88.90 |
| Purchase #3 | $39.95 | 11.197% | $44.4232 | $44.42 | $44.40 | $44.40 |
| Purchase #4 | $8.65 | 3.389% | $8.9431 | $8.94 | $8.95 | $8.90 |
| Purchase #5 | $77.96 | 12.315% | $87.5608 | $87.56 | $87.55 | $87.60 |
| Purchase #6 | $238.70 | 3.692% | $247.5128 | $247.51 | $247.50 | $247.50 |
| Purchase #7 | $76.52 | 3.711% | $79.3597 | $79.36 | $79.35 | $79.40 |
| 7 purchase totals = | $537.04 | $569.5208 | $569.51 | $569.45 | $569.50 | |