| 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 | $33.74 | 10.164% | $37.1693 | $37.17 | $37.15 | $37.20 |
| Purchase #2 | $32.77 | 10.103% | $36.0808 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $186.99 | 13.446% | $212.1327 | $212.13 | $212.15 | $212.10 |
| Purchase #4 | $44.35 | 3.609% | $45.9506 | $45.95 | $45.95 | $46.00 |
| Purchase #5 | $54.25 | 6.168% | $57.5961 | $57.60 | $57.60 | $57.60 |
| Purchase #6 | $222.50 | 8.825% | $242.1356 | $242.14 | $242.15 | $242.10 |
| Purchase #7 | $230.94 | 4.695% | $241.7826 | $241.78 | $241.80 | $241.80 |
| 7 purchase totals = | $805.54 | $872.8477 | $872.85 | $872.90 | $872.90 | |