| 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 | $186.65 | 6.576% | $198.9241 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $48.34 | 10.171% | $53.2567 | $53.26 | $53.25 | $53.30 |
| Purchase #3 | $32.55 | 9.472% | $35.6331 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $5.99 | 5.708% | $6.3319 | $6.33 | $6.35 | $6.30 |
| Purchase #5 | $22.81 | 4.665% | $23.8741 | $23.87 | $23.85 | $23.90 |
| Purchase #6 | $168.58 | 8.755% | $183.3392 | $183.34 | $183.35 | $183.30 |
| Purchase #7 | $179.90 | 6.600% | $191.7734 | $191.77 | $191.75 | $191.80 |
| 7 purchase totals = | $644.82 | $693.1325 | $693.12 | $693.10 | $693.10 | |