| 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 | $8.94 | 4.558% | $9.3475 | $9.35 | $9.35 | $9.30 |
| Purchase #2 | $10.94 | 13.129% | $12.3763 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $112.39 | 6.417% | $119.6021 | $119.60 | $119.60 | $119.60 |
| Purchase #4 | $194.51 | 12.553% | $218.9268 | $218.93 | $218.95 | $218.90 |
| Purchase #5 | $77.86 | 4.391% | $81.2788 | $81.28 | $81.30 | $81.30 |
| Purchase #6 | $177.98 | 3.338% | $183.921 | $183.92 | $183.90 | $183.90 |
| Purchase #7 | $27.53 | 6.605% | $29.3484 | $29.35 | $29.35 | $29.30 |
| 7 purchase totals = | $610.15 | $654.8009 | $654.81 | $654.85 | $654.70 | |