| 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 | $31.33 | 9.524% | $34.3139 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $29.62 | 11.617% | $33.061 | $33.06 | $33.05 | $33.10 |
| Purchase #3 | $7.85 | 3.279% | $8.1074 | $8.11 | $8.10 | $8.10 |
| Purchase #4 | $74.54 | 11.497% | $83.1099 | $83.11 | $83.10 | $83.10 |
| Purchase #5 | $32.73 | 3.643% | $33.9224 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $112.99 | 10.205% | $124.5206 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $82.40 | 3.349% | $85.1596 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $371.46 | $402.1948 | $402.19 | $402.10 | $402.20 | |