| 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 | $84.35 | 7.346% | $90.5464 | $90.55 | $90.55 | $90.50 |
| Purchase #2 | $186.99 | 6.338% | $198.8414 | $198.84 | $198.85 | $198.80 |
| Purchase #3 | $84.32 | 8.483% | $91.4729 | $91.47 | $91.45 | $91.50 |
| Purchase #4 | $96.92 | 4.772% | $101.545 | $101.55 | $101.55 | $101.50 |
| Purchase #5 | $34.34 | 5.192% | $36.1229 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $165.75 | 5.444% | $174.7734 | $174.77 | $174.75 | $174.80 |
| Purchase #7 | $6.58 | 8.302% | $7.1263 | $7.13 | $7.15 | $7.10 |
| 7 purchase totals = | $659.25 | $700.4283 | $700.43 | $700.40 | $700.30 | |