| 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 | $20.64 | 3.369% | $21.3354 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $196.58 | 4.658% | $205.7367 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $90.73 | 6.492% | $96.6202 | $96.62 | $96.60 | $96.60 |
| Purchase #4 | $188.82 | 8.390% | $204.662 | $204.66 | $204.65 | $204.70 |
| Purchase #5 | $66.45 | 7.609% | $71.5062 | $71.51 | $71.50 | $71.50 |
| Purchase #6 | $168.40 | 8.819% | $183.2512 | $183.25 | $183.25 | $183.30 |
| Purchase #7 | $173.63 | 7.394% | $186.4682 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $905.25 | $969.5799 | $969.59 | $969.55 | $969.60 | |